16404964128

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{73}}^2\times {\mathrm{509}}^1$

素因数の和:681

約数の個数: 288

約数和(自身を含む): 55551484800

約数和(自身を除く): 39146520672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 73, 84, 96, 108, 112, 126, 144, 146, 168, 189, 216, 219, 224, 252, 288, 292, 336, 378, 432, 438, 504, 509, 511, 584, 657, 672, 756, 864, 876, 1008, 1018, 1022, 1168, 1314, 1512, 1527, 1533, 1752, 1971, 2016, 2036, 2044, 2336, 2628, 3024, 3054, 3066, 3504, 3563, 3942, 4072, 4088, 4581, 4599, 5256, 5329, 6048, 6108, 6132, 7008, 7126, 7884, 8144, 8176, 9162, 9198, 10512, 10658, 10689, 12216, 12264, 13743, 13797, 14252, 15768, 15987, 16288, 16352, 18324, 18396, 21024, 21316, 21378, 24432, 24528, 27486, 27594, 28504, 31536, 31974, 32067, 36648, 36792, 37157, 37303, 42632, 42756, 47961, 48864, 49056, 54972, 55188, 57008, 63072, 63948, 64134, 73296, 73584, 74314, 74606, 85264, 85512, 95922, 96201, 109944, 110376, 111471, 111909, 114016, 127896, 128268, 143883, 146592, 147168, 148628, 149212, 170528, 171024, 191844, 192402, 219888, 220752, 222942, 223818, 255792, 256536, 260099, 287766, 297256, 298424, 334413, 335727, 342048, 383688, 384804, 439776, 441504, 445884, 447636, 511584, 513072, 520198, 575532, 594512, 596848, 668826, 671454, 767376, 769608, 780297, 891768, 895272, 1003239, 1007181, 1026144, 1040396, 1151064, 1189024, 1193696, 1337652, 1342908, 1534752, 1539216, 1560594, 1783536, 1790544, 2006478, 2014362, 2080792, 2302128, 2340891, 2675304, 2685816, 2712461, 3078432, 3121188, 3567072, 3581088, 4012956, 4028724, 4161584, 4604256, 4681782, 5350608, 5371632, 5424922, 6242376, 7022673, 8025912, 8057448, 8137383, 8323168, 9363564, 10701216, 10743264, 10849844, 12484752, 14045346, 16051824, 16114896, 16274766, 18727128, 18987227, 21699688, 24412149, 24969504, 28090692, 32103648, 32229792, 32549532, 37454256, 37974454, 43399376, 48824298, 56181384, 56961681, 65099064, 73236447, 74908512, 75948908, 86798752, 97648596, 112362768, 113923362, 130198128, 146472894, 151897816, 170885043, 195297192, 224725536, 227846724, 260396256, 292945788, 303795632, 341770086, 390594384, 455693448, 512655129, 585891576, 607591264, 683540172, 781188768, 911386896, 1025310258, 1171783152, 1367080344, 1822773792, 2050620516, 2343566304, 2734160688, 4101241032, 5468321376, 8202482064, 16404964128]

約数ペア:

[(1, 16404964128), (2, 8202482064), (3, 5468321376), (4, 4101241032), (6, 2734160688), (7, 2343566304), (8, 2050620516), (9, 1822773792), (12, 1367080344), (14, 1171783152), (16, 1025310258), (18, 911386896), (21, 781188768), (24, 683540172), (27, 607591264), (28, 585891576), (32, 512655129), (36, 455693448), (42, 390594384), (48, 341770086), (54, 303795632), (56, 292945788), (63, 260396256), (72, 227846724), (73, 224725536), (84, 195297192), (96, 170885043), (108, 151897816), (112, 146472894), (126, 130198128), (144, 113923362), (146, 112362768), (168, 97648596), (189, 86798752), (216, 75948908), (219, 74908512), (224, 73236447), (252, 65099064), (288, 56961681), (292, 56181384), (336, 48824298), (378, 43399376), (432, 37974454), (438, 37454256), (504, 32549532), (509, 32229792), (511, 32103648), (584, 28090692), (657, 24969504), (672, 24412149), (756, 21699688), (864, 18987227), (876, 18727128), (1008, 16274766), (1018, 16114896), (1022, 16051824), (1168, 14045346), (1314, 12484752), (1512, 10849844), (1527, 10743264), (1533, 10701216), (1752, 9363564), (1971, 8323168), (2016, 8137383), (2036, 8057448), (2044, 8025912), (2336, 7022673), (2628, 6242376), (3024, 5424922), (3054, 5371632), (3066, 5350608), (3504, 4681782), (3563, 4604256), (3942, 4161584), (4072, 4028724), (4088, 4012956), (4581, 3581088), (4599, 3567072), (5256, 3121188), (5329, 3078432), (6048, 2712461), (6108, 2685816), (6132, 2675304), (7008, 2340891), (7126, 2302128), (7884, 2080792), (8144, 2014362), (8176, 2006478), (9162, 1790544), (9198, 1783536), (10512, 1560594), (10658, 1539216), (10689, 1534752), (12216, 1342908), (12264, 1337652), (13743, 1193696), (13797, 1189024), (14252, 1151064), (15768, 1040396), (15987, 1026144), (16288, 1007181), (16352, 1003239), (18324, 895272), (18396, 891768), (21024, 780297), (21316, 769608), (21378, 767376), (24432, 671454), (24528, 668826), (27486, 596848), (27594, 594512), (28504, 575532), (31536, 520198), (31974, 513072), (32067, 511584), (36648, 447636), (36792, 445884), (37157, 441504), (37303, 439776), (42632, 384804), (42756, 383688), (47961, 342048), (48864, 335727), (49056, 334413), (54972, 298424), (55188, 297256), (57008, 287766), (63072, 260099), (63948, 256536), (64134, 255792), (73296, 223818), (73584, 222942), (74314, 220752), (74606, 219888), (85264, 192402), (85512, 191844), (95922, 171024), (96201, 170528), (109944, 149212), (110376, 148628), (111471, 147168), (111909, 146592), (114016, 143883), (127896, 128268)]