16515665920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 416

約数和(自身を含む): 46814513760

約数和(自身を除く): 30298847840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 64, 65, 68, 80, 82, 85, 89, 104, 128, 130, 136, 160, 164, 170, 178, 205, 208, 221, 256, 260, 272, 320, 328, 340, 356, 410, 416, 442, 445, 512, 520, 533, 544, 640, 656, 680, 697, 712, 820, 832, 884, 890, 1024, 1040, 1066, 1088, 1105, 1157, 1280, 1312, 1360, 1394, 1424, 1513, 1640, 1664, 1768, 1780, 2048, 2080, 2132, 2176, 2210, 2314, 2560, 2624, 2665, 2720, 2788, 2848, 3026, 3280, 3328, 3485, 3536, 3560, 3649, 4096, 4160, 4264, 4352, 4420, 4628, 5120, 5248, 5330, 5440, 5576, 5696, 5785, 6052, 6560, 6656, 6970, 7072, 7120, 7298, 7565, 8320, 8528, 8704, 8840, 9061, 9256, 10240, 10496, 10660, 10880, 11152, 11392, 11570, 12104, 13120, 13312, 13940, 14144, 14240, 14596, 15130, 16640, 17056, 17408, 17680, 18122, 18245, 18512, 19669, 20480, 20992, 21320, 21760, 22304, 22784, 23140, 24208, 26240, 26624, 27880, 28288, 28480, 29192, 30260, 33280, 34112, 34816, 35360, 36244, 36490, 37024, 39338, 41984, 42640, 43520, 44608, 45305, 45568, 46280, 47437, 48416, 52480, 53248, 55760, 56576, 56960, 58384, 60520, 62033, 66560, 68224, 69632, 70720, 72488, 72980, 74048, 78676, 83968, 85280, 87040, 89216, 90610, 91136, 92560, 94874, 96832, 98345, 104960, 111520, 113152, 113920, 116768, 121040, 124066, 133120, 136448, 141440, 144976, 145960, 148096, 157352, 167936, 170560, 174080, 178432, 181220, 182272, 185120, 189748, 193664, 196690, 209920, 223040, 226304, 227840, 233536, 237185, 242080, 248132, 266240, 272896, 282880, 289952, 291920, 296192, 310165, 314704, 341120, 348160, 356864, 362440, 364544, 370240, 379496, 387328, 393380, 419840, 446080, 452608, 455680, 467072, 474370, 484160, 496264, 545792, 565760, 579904, 583840, 592384, 620330, 629408, 682240, 713728, 724880, 740480, 758992, 774656, 786760, 806429, 839680, 892160, 905216, 911360, 934144, 948740, 968320, 992528, 1091584, 1131520, 1159808, 1167680, 1184768, 1240660, 1258816, 1364480, 1427456, 1449760, 1480960, 1517984, 1549312, 1573520, 1612858, 1784320, 1822720, 1868288, 1897480, 1936640, 1985056, 2183168, 2263040, 2319616, 2335360, 2369536, 2481320, 2517632, 2728960, 2854912, 2899520, 2961920, 3035968, 3098624, 3147040, 3225716, 3568640, 3736576, 3794960, 3873280, 3970112, 4032145, 4526080, 4639232, 4670720, 4739072, 4962640, 5035264, 5457920, 5799040, 5923840, 6071936, 6197248, 6294080, 6451432, 7137280, 7473152, 7589920, 7746560, 7940224, 8064290, 9278464, 9341440, 9925280, 10070528, 10915840, 11598080, 11847680, 12143872, 12588160, 12902864, 14274560, 14946304, 15179840, 15493120, 15880448, 16128580, 18556928, 18682880, 19850560, 20141056, 23196160, 23695360, 24287744, 25176320, 25805728, 30359680, 30986240, 31760896, 32257160, 37113856, 37365760, 39701120, 40282112, 46392320, 48575488, 50352640, 51611456, 60719360, 63521792, 64514320, 74731520, 79402240, 80564224, 92784640, 97150976, 100705280, 103222912, 121438720, 127043584, 129028640, 158804480, 185569280, 194301952, 201410560, 206445824, 242877440, 254087168, 258057280, 317608960, 402821120, 412891648, 485754880, 516114560, 635217920, 825783296, 971509760, 1032229120, 1270435840, 1651566592, 2064458240, 3303133184, 4128916480, 8257832960, 16515665920]

約数ペア:

[(1, 16515665920), (2, 8257832960), (4, 4128916480), (5, 3303133184), (8, 2064458240), (10, 1651566592), (13, 1270435840), (16, 1032229120), (17, 971509760), (20, 825783296), (26, 635217920), (32, 516114560), (34, 485754880), (40, 412891648), (41, 402821120), (52, 317608960), (64, 258057280), (65, 254087168), (68, 242877440), (80, 206445824), (82, 201410560), (85, 194301952), (89, 185569280), (104, 158804480), (128, 129028640), (130, 127043584), (136, 121438720), (160, 103222912), (164, 100705280), (170, 97150976), (178, 92784640), (205, 80564224), (208, 79402240), (221, 74731520), (256, 64514320), (260, 63521792), (272, 60719360), (320, 51611456), (328, 50352640), (340, 48575488), (356, 46392320), (410, 40282112), (416, 39701120), (442, 37365760), (445, 37113856), (512, 32257160), (520, 31760896), (533, 30986240), (544, 30359680), (640, 25805728), (656, 25176320), (680, 24287744), (697, 23695360), (712, 23196160), (820, 20141056), (832, 19850560), (884, 18682880), (890, 18556928), (1024, 16128580), (1040, 15880448), (1066, 15493120), (1088, 15179840), (1105, 14946304), (1157, 14274560), (1280, 12902864), (1312, 12588160), (1360, 12143872), (1394, 11847680), (1424, 11598080), (1513, 10915840), (1640, 10070528), (1664, 9925280), (1768, 9341440), (1780, 9278464), (2048, 8064290), (2080, 7940224), (2132, 7746560), (2176, 7589920), (2210, 7473152), (2314, 7137280), (2560, 6451432), (2624, 6294080), (2665, 6197248), (2720, 6071936), (2788, 5923840), (2848, 5799040), (3026, 5457920), (3280, 5035264), (3328, 4962640), (3485, 4739072), (3536, 4670720), (3560, 4639232), (3649, 4526080), (4096, 4032145), (4160, 3970112), (4264, 3873280), (4352, 3794960), (4420, 3736576), (4628, 3568640), (5120, 3225716), (5248, 3147040), (5330, 3098624), (5440, 3035968), (5576, 2961920), (5696, 2899520), (5785, 2854912), (6052, 2728960), (6560, 2517632), (6656, 2481320), (6970, 2369536), (7072, 2335360), (7120, 2319616), (7298, 2263040), (7565, 2183168), (8320, 1985056), (8528, 1936640), (8704, 1897480), (8840, 1868288), (9061, 1822720), (9256, 1784320), (10240, 1612858), (10496, 1573520), (10660, 1549312), (10880, 1517984), (11152, 1480960), (11392, 1449760), (11570, 1427456), (12104, 1364480), (13120, 1258816), (13312, 1240660), (13940, 1184768), (14144, 1167680), (14240, 1159808), (14596, 1131520), (15130, 1091584), (16640, 992528), (17056, 968320), (17408, 948740), (17680, 934144), (18122, 911360), (18245, 905216), (18512, 892160), (19669, 839680), (20480, 806429), (20992, 786760), (21320, 774656), (21760, 758992), (22304, 740480), (22784, 724880), (23140, 713728), (24208, 682240), (26240, 629408), (26624, 620330), (27880, 592384), (28288, 583840), (28480, 579904), (29192, 565760), (30260, 545792), (33280, 496264), (34112, 484160), (34816, 474370), (35360, 467072), (36244, 455680), (36490, 452608), (37024, 446080), (39338, 419840), (41984, 393380), (42640, 387328), (43520, 379496), (44608, 370240), (45305, 364544), (45568, 362440), (46280, 356864), (47437, 348160), (48416, 341120), (52480, 314704), (53248, 310165), (55760, 296192), (56576, 291920), (56960, 289952), (58384, 282880), (60520, 272896), (62033, 266240), (66560, 248132), (68224, 242080), (69632, 237185), (70720, 233536), (72488, 227840), (72980, 226304), (74048, 223040), (78676, 209920), (83968, 196690), (85280, 193664), (87040, 189748), (89216, 185120), (90610, 182272), (91136, 181220), (92560, 178432), (94874, 174080), (96832, 170560), (98345, 167936), (104960, 157352), (111520, 148096), (113152, 145960), (113920, 144976), (116768, 141440), (121040, 136448), (124066, 133120)]