1640471376

素因数分解:

$2^4\times 3^1\times {\mathrm{2351}}^1\times {\mathrm{14537}}^1$

素因数の和:16899

約数の個数: 40

約数和(自身を含む): 4239978624

約数和(自身を除く): 2599507248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2351, 4702, 7053, 9404, 14106, 14537, 18808, 28212, 29074, 37616, 43611, 56424, 58148, 87222, 112848, 116296, 174444, 232592, 348888, 697776, 34176487, 68352974, 102529461, 136705948, 205058922, 273411896, 410117844, 546823792, 820235688, 1640471376]

約数ペア:

[(1, 1640471376), (2, 820235688), (3, 546823792), (4, 410117844), (6, 273411896), (8, 205058922), (12, 136705948), (16, 102529461), (24, 68352974), (48, 34176487), (2351, 697776), (4702, 348888), (7053, 232592), (9404, 174444), (14106, 116296), (14537, 112848), (18808, 87222), (28212, 58148), (29074, 56424), (37616, 43611)]