2012151968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 4226826240

約数和(自身を除く): 2214674272

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 103, 124, 188, 206, 248, 376, 412, 419, 496, 752, 824, 838, 992, 1457, 1504, 1648, 1676, 2914, 3193, 3296, 3352, 4841, 5828, 6386, 6704, 9682, 11656, 12772, 12989, 13408, 19364, 19693, 23312, 25544, 25978, 38728, 39386, 43157, 46624, 51088, 51956, 77456, 78772, 86314, 102176, 103912, 150071, 154912, 157544, 172628, 207824, 300142, 315088, 345256, 415648, 600284, 610483, 630176, 690512, 1200568, 1220966, 1337867, 1381024, 2028379, 2401136, 2441932, 2675734, 4056758, 4802272, 4883864, 5351468, 8113516, 9767728, 10702936, 16227032, 19535456, 21405872, 32454064, 42811744, 62879749, 64908128, 125759498, 251518996, 503037992, 1006075984, 2012151968]

約数ペア:

[(1, 2012151968), (2, 1006075984), (4, 503037992), (8, 251518996), (16, 125759498), (31, 64908128), (32, 62879749), (47, 42811744), (62, 32454064), (94, 21405872), (103, 19535456), (124, 16227032), (188, 10702936), (206, 9767728), (248, 8113516), (376, 5351468), (412, 4883864), (419, 4802272), (496, 4056758), (752, 2675734), (824, 2441932), (838, 2401136), (992, 2028379), (1457, 1381024), (1504, 1337867), (1648, 1220966), (1676, 1200568), (2914, 690512), (3193, 630176), (3296, 610483), (3352, 600284), (4841, 415648), (5828, 345256), (6386, 315088), (6704, 300142), (9682, 207824), (11656, 172628), (12772, 157544), (12989, 154912), (13408, 150071), (19364, 103912), (19693, 102176), (23312, 86314), (25544, 78772), (25978, 77456), (38728, 51956), (39386, 51088), (43157, 46624)]