21091894992

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1631

約数の個数: 320

約数和(自身を含む): 71652556800

約数和(自身を除く): 50560661808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 131, 144, 148, 168, 189, 216, 222, 252, 259, 262, 296, 333, 336, 378, 393, 432, 444, 504, 518, 524, 592, 666, 756, 777, 786, 888, 917, 999, 1008, 1036, 1048, 1179, 1332, 1439, 1512, 1554, 1572, 1776, 1834, 1998, 2072, 2096, 2331, 2358, 2664, 2751, 2878, 3024, 3108, 3144, 3537, 3668, 3996, 4144, 4317, 4662, 4716, 4847, 5328, 5502, 5756, 6216, 6288, 6993, 7074, 7336, 7992, 8253, 8634, 9324, 9432, 9694, 10073, 11004, 11512, 12432, 12951, 13986, 14148, 14541, 14672, 15984, 16506, 17268, 18648, 18864, 19388, 20146, 22008, 23024, 24759, 25902, 27972, 28296, 29082, 30219, 33012, 33929, 34536, 37296, 38776, 38853, 40292, 43623, 44016, 49518, 51804, 53243, 55944, 56592, 58164, 60438, 66024, 67858, 69072, 77552, 77706, 80584, 87246, 90657, 99036, 101787, 103608, 106486, 111888, 116328, 120876, 130869, 132048, 135716, 155412, 159729, 161168, 174492, 181314, 188509, 198072, 203574, 207216, 212972, 232656, 241752, 261738, 271432, 271971, 305361, 310824, 319458, 348984, 362628, 372701, 377018, 396144, 407148, 425944, 479187, 483504, 523476, 542864, 543942, 565527, 610722, 621648, 638916, 697968, 725256, 745402, 754036, 814296, 851888, 916083, 958374, 1046952, 1087884, 1118103, 1131054, 1221444, 1277832, 1319563, 1437561, 1450512, 1490804, 1508072, 1628592, 1696581, 1832166, 1916748, 2093904, 2175768, 2236206, 2262108, 2442888, 2555664, 2639126, 2875122, 2981608, 3016144, 3354309, 3393162, 3664332, 3833496, 3958689, 4351536, 4472412, 4524216, 4885776, 5089743, 5278252, 5750244, 5963216, 6708618, 6786324, 6974833, 7328664, 7666992, 7917378, 8944824, 9048432, 10062927, 10179486, 10556504, 11500488, 11876067, 13417236, 13572648, 13949666, 14657328, 15834756, 17889648, 20125854, 20358972, 20924499, 21113008, 23000976, 23752134, 26834472, 27145296, 27899332, 31669512, 35628201, 40251708, 40717944, 41848998, 47504268, 48823831, 53668944, 55798664, 62773497, 63339024, 71256402, 80503416, 81435888, 83697996, 95008536, 97647662, 111597328, 125546994, 142512804, 146471493, 161006832, 167395992, 188320491, 190017072, 195295324, 251093988, 285025608, 292942986, 334791984, 376640982, 390590648, 439414479, 502187976, 570051216, 585885972, 753281964, 781181296, 878828958, 1004375952, 1171771944, 1318243437, 1506563928, 1757657916, 2343543888, 2636486874, 3013127856, 3515315832, 5272973748, 7030631664, 10545947496, 21091894992]

約数ペア:

[(1, 21091894992), (2, 10545947496), (3, 7030631664), (4, 5272973748), (6, 3515315832), (7, 3013127856), (8, 2636486874), (9, 2343543888), (12, 1757657916), (14, 1506563928), (16, 1318243437), (18, 1171771944), (21, 1004375952), (24, 878828958), (27, 781181296), (28, 753281964), (36, 585885972), (37, 570051216), (42, 502187976), (48, 439414479), (54, 390590648), (56, 376640982), (63, 334791984), (72, 292942986), (74, 285025608), (84, 251093988), (108, 195295324), (111, 190017072), (112, 188320491), (126, 167395992), (131, 161006832), (144, 146471493), (148, 142512804), (168, 125546994), (189, 111597328), (216, 97647662), (222, 95008536), (252, 83697996), (259, 81435888), (262, 80503416), (296, 71256402), (333, 63339024), (336, 62773497), (378, 55798664), (393, 53668944), (432, 48823831), (444, 47504268), (504, 41848998), (518, 40717944), (524, 40251708), (592, 35628201), (666, 31669512), (756, 27899332), (777, 27145296), (786, 26834472), (888, 23752134), (917, 23000976), (999, 21113008), (1008, 20924499), (1036, 20358972), (1048, 20125854), (1179, 17889648), (1332, 15834756), (1439, 14657328), (1512, 13949666), (1554, 13572648), (1572, 13417236), (1776, 11876067), (1834, 11500488), (1998, 10556504), (2072, 10179486), (2096, 10062927), (2331, 9048432), (2358, 8944824), (2664, 7917378), (2751, 7666992), (2878, 7328664), (3024, 6974833), (3108, 6786324), (3144, 6708618), (3537, 5963216), (3668, 5750244), (3996, 5278252), (4144, 5089743), (4317, 4885776), (4662, 4524216), (4716, 4472412), (4847, 4351536), (5328, 3958689), (5502, 3833496), (5756, 3664332), (6216, 3393162), (6288, 3354309), (6993, 3016144), (7074, 2981608), (7336, 2875122), (7992, 2639126), (8253, 2555664), (8634, 2442888), (9324, 2262108), (9432, 2236206), (9694, 2175768), (10073, 2093904), (11004, 1916748), (11512, 1832166), (12432, 1696581), (12951, 1628592), (13986, 1508072), (14148, 1490804), (14541, 1450512), (14672, 1437561), (15984, 1319563), (16506, 1277832), (17268, 1221444), (18648, 1131054), (18864, 1118103), (19388, 1087884), (20146, 1046952), (22008, 958374), (23024, 916083), (24759, 851888), (25902, 814296), (27972, 754036), (28296, 745402), (29082, 725256), (30219, 697968), (33012, 638916), (33929, 621648), (34536, 610722), (37296, 565527), (38776, 543942), (38853, 542864), (40292, 523476), (43623, 483504), (44016, 479187), (49518, 425944), (51804, 407148), (53243, 396144), (55944, 377018), (56592, 372701), (58164, 362628), (60438, 348984), (66024, 319458), (67858, 310824), (69072, 305361), (77552, 271971), (77706, 271432), (80584, 261738), (87246, 241752), (90657, 232656), (99036, 212972), (101787, 207216), (103608, 203574), (106486, 198072), (111888, 188509), (116328, 181314), (120876, 174492), (130869, 161168), (132048, 159729), (135716, 155412)]