18625929920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3673}}^1$

素因数の和:3779

約数の個数: 224

約数和(自身を含む): 50795724672

約数和(自身を除く): 32169794752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 53, 64, 65, 80, 92, 104, 106, 115, 130, 160, 184, 208, 212, 230, 260, 265, 299, 320, 368, 416, 424, 460, 520, 530, 598, 689, 736, 832, 848, 920, 1040, 1060, 1196, 1219, 1378, 1472, 1495, 1696, 1840, 2080, 2120, 2392, 2438, 2756, 2990, 3392, 3445, 3673, 3680, 4160, 4240, 4784, 4876, 5512, 5980, 6095, 6890, 7346, 7360, 8480, 9568, 9752, 11024, 11960, 12190, 13780, 14692, 15847, 16960, 18365, 19136, 19504, 22048, 23920, 24380, 27560, 29384, 31694, 36730, 39008, 44096, 47749, 47840, 48760, 55120, 58768, 63388, 73460, 78016, 79235, 84479, 95498, 95680, 97520, 110240, 117536, 126776, 146920, 158470, 168958, 190996, 194669, 195040, 220480, 235072, 238745, 253552, 293840, 316940, 337916, 381992, 389338, 390080, 422395, 477490, 507104, 587680, 633880, 675832, 763984, 778676, 844790, 954980, 973345, 1014208, 1098227, 1175360, 1267760, 1351664, 1527968, 1557352, 1689580, 1909960, 1946690, 2196454, 2530697, 2535520, 2703328, 3055936, 3114704, 3379160, 3819920, 3893380, 4392908, 4477387, 5061394, 5071040, 5406656, 5491135, 6229408, 6758320, 7639840, 7786760, 8785816, 8954774, 10122788, 10982270, 12458816, 12653485, 13516640, 15279680, 15573520, 17571632, 17909548, 20245576, 21964540, 22386935, 25306970, 27033280, 31147040, 35143264, 35819096, 40491152, 43929080, 44773870, 50613940, 58206031, 62294080, 70286528, 71638192, 80982304, 87858160, 89547740, 101227880, 116412062, 143276384, 161964608, 175716320, 179095480, 202455760, 232824124, 286552768, 291030155, 351432640, 358190960, 404911520, 465648248, 582060310, 716381920, 809823040, 931296496, 1164120620, 1432763840, 1862592992, 2328241240, 3725185984, 4656482480, 9312964960, 18625929920]

約数ペア:

[(1, 18625929920), (2, 9312964960), (4, 4656482480), (5, 3725185984), (8, 2328241240), (10, 1862592992), (13, 1432763840), (16, 1164120620), (20, 931296496), (23, 809823040), (26, 716381920), (32, 582060310), (40, 465648248), (46, 404911520), (52, 358190960), (53, 351432640), (64, 291030155), (65, 286552768), (80, 232824124), (92, 202455760), (104, 179095480), (106, 175716320), (115, 161964608), (130, 143276384), (160, 116412062), (184, 101227880), (208, 89547740), (212, 87858160), (230, 80982304), (260, 71638192), (265, 70286528), (299, 62294080), (320, 58206031), (368, 50613940), (416, 44773870), (424, 43929080), (460, 40491152), (520, 35819096), (530, 35143264), (598, 31147040), (689, 27033280), (736, 25306970), (832, 22386935), (848, 21964540), (920, 20245576), (1040, 17909548), (1060, 17571632), (1196, 15573520), (1219, 15279680), (1378, 13516640), (1472, 12653485), (1495, 12458816), (1696, 10982270), (1840, 10122788), (2080, 8954774), (2120, 8785816), (2392, 7786760), (2438, 7639840), (2756, 6758320), (2990, 6229408), (3392, 5491135), (3445, 5406656), (3673, 5071040), (3680, 5061394), (4160, 4477387), (4240, 4392908), (4784, 3893380), (4876, 3819920), (5512, 3379160), (5980, 3114704), (6095, 3055936), (6890, 2703328), (7346, 2535520), (7360, 2530697), (8480, 2196454), (9568, 1946690), (9752, 1909960), (11024, 1689580), (11960, 1557352), (12190, 1527968), (13780, 1351664), (14692, 1267760), (15847, 1175360), (16960, 1098227), (18365, 1014208), (19136, 973345), (19504, 954980), (22048, 844790), (23920, 778676), (24380, 763984), (27560, 675832), (29384, 633880), (31694, 587680), (36730, 507104), (39008, 477490), (44096, 422395), (47749, 390080), (47840, 389338), (48760, 381992), (55120, 337916), (58768, 316940), (63388, 293840), (73460, 253552), (78016, 238745), (79235, 235072), (84479, 220480), (95498, 195040), (95680, 194669), (97520, 190996), (110240, 168958), (117536, 158470), (126776, 146920)]