27912201984

素因数分解:

$2^8\times 3^2\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 81559033920

約数和(自身を除く): 53646831936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 173, 192, 239, 256, 288, 293, 346, 384, 478, 519, 576, 586, 692, 717, 768, 879, 956, 1038, 1152, 1172, 1384, 1434, 1557, 1758, 1912, 2076, 2151, 2304, 2344, 2637, 2768, 2868, 3114, 3516, 3824, 4152, 4302, 4688, 5274, 5536, 5736, 6228, 7032, 7648, 8304, 8604, 9376, 10548, 11072, 11472, 12456, 14064, 15296, 16608, 17208, 18752, 21096, 22144, 22944, 24912, 28128, 30592, 33216, 34416, 37504, 41347, 42192, 44288, 45888, 49824, 50689, 56256, 61184, 66432, 68832, 70027, 75008, 82694, 84384, 91776, 99648, 101378, 112512, 124041, 132864, 137664, 140054, 152067, 165388, 168768, 183552, 199296, 202756, 210081, 225024, 248082, 275328, 280108, 304134, 330776, 337536, 372123, 398592, 405512, 420162, 456201, 496164, 550656, 560216, 608268, 630243, 661552, 675072, 744246, 811024, 840324, 912402, 992328, 1120432, 1216536, 1260486, 1323104, 1488492, 1622048, 1680648, 1824804, 1984656, 2240864, 2433072, 2520972, 2646208, 2976984, 3244096, 3361296, 3649608, 3969312, 4481728, 4866144, 5041944, 5292416, 5953968, 6488192, 6722592, 7299216, 7938624, 8963456, 9732288, 10083888, 10584832, 11907936, 12114671, 12976384, 13445184, 14598432, 15877248, 17926912, 19464576, 20167776, 23815872, 24229342, 26890368, 29196864, 31754496, 36344013, 38929152, 40335552, 47631744, 48458684, 53780736, 58393728, 72688026, 80671104, 95263488, 96917368, 109032039, 116787456, 145376052, 161342208, 193834736, 218064078, 290752104, 387669472, 436128156, 581504208, 775338944, 872256312, 1163008416, 1550677888, 1744512624, 2326016832, 3101355776, 3489025248, 4652033664, 6978050496, 9304067328, 13956100992, 27912201984]

約数ペア:

[(1, 27912201984), (2, 13956100992), (3, 9304067328), (4, 6978050496), (6, 4652033664), (8, 3489025248), (9, 3101355776), (12, 2326016832), (16, 1744512624), (18, 1550677888), (24, 1163008416), (32, 872256312), (36, 775338944), (48, 581504208), (64, 436128156), (72, 387669472), (96, 290752104), (128, 218064078), (144, 193834736), (173, 161342208), (192, 145376052), (239, 116787456), (256, 109032039), (288, 96917368), (293, 95263488), (346, 80671104), (384, 72688026), (478, 58393728), (519, 53780736), (576, 48458684), (586, 47631744), (692, 40335552), (717, 38929152), (768, 36344013), (879, 31754496), (956, 29196864), (1038, 26890368), (1152, 24229342), (1172, 23815872), (1384, 20167776), (1434, 19464576), (1557, 17926912), (1758, 15877248), (1912, 14598432), (2076, 13445184), (2151, 12976384), (2304, 12114671), (2344, 11907936), (2637, 10584832), (2768, 10083888), (2868, 9732288), (3114, 8963456), (3516, 7938624), (3824, 7299216), (4152, 6722592), (4302, 6488192), (4688, 5953968), (5274, 5292416), (5536, 5041944), (5736, 4866144), (6228, 4481728), (7032, 3969312), (7648, 3649608), (8304, 3361296), (8604, 3244096), (9376, 2976984), (10548, 2646208), (11072, 2520972), (11472, 2433072), (12456, 2240864), (14064, 1984656), (15296, 1824804), (16608, 1680648), (17208, 1622048), (18752, 1488492), (21096, 1323104), (22144, 1260486), (22944, 1216536), (24912, 1120432), (28128, 992328), (30592, 912402), (33216, 840324), (34416, 811024), (37504, 744246), (41347, 675072), (42192, 661552), (44288, 630243), (45888, 608268), (49824, 560216), (50689, 550656), (56256, 496164), (61184, 456201), (66432, 420162), (68832, 405512), (70027, 398592), (75008, 372123), (82694, 337536), (84384, 330776), (91776, 304134), (99648, 280108), (101378, 275328), (112512, 248082), (124041, 225024), (132864, 210081), (137664, 202756), (140054, 199296), (152067, 183552), (165388, 168768)]