15691793968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{4001}}^1\times {\mathrm{14419}}^1$

素因数の和:18445

約数の個数: 40

約数和(自身を含む): 32201532720

約数和(自身を除く): 16509738752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4001, 8002, 14419, 16004, 28838, 32008, 57676, 64016, 68017, 115352, 136034, 230704, 245123, 272068, 490246, 544136, 980492, 1088272, 1960984, 3921968, 57690419, 115380838, 230761676, 461523352, 923046704, 980737123, 1961474246, 3922948492, 7845896984, 15691793968]

約数ペア:

[(1, 15691793968), (2, 7845896984), (4, 3922948492), (8, 1961474246), (16, 980737123), (17, 923046704), (34, 461523352), (68, 230761676), (136, 115380838), (272, 57690419), (4001, 3921968), (8002, 1960984), (14419, 1088272), (16004, 980492), (28838, 544136), (32008, 490246), (57676, 272068), (64016, 245123), (68017, 230704), (115352, 136034)]