15706739248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{472639}}^1$

素因数の和:472745

約数の個数: 40

約数和(自身を含む): 31882403840

約数和(自身を除く): 16175664592

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 472639, 945278, 1890556, 3781112, 7562224, 14651809, 29303618, 31666813, 58607236, 63333626, 117214472, 126667252, 234428944, 253334504, 506669008, 981671203, 1963342406, 3926684812, 7853369624, 15706739248]

約数ペア:

[(1, 15706739248), (2, 7853369624), (4, 3926684812), (8, 1963342406), (16, 981671203), (31, 506669008), (62, 253334504), (67, 234428944), (124, 126667252), (134, 117214472), (248, 63333626), (268, 58607236), (496, 31666813), (536, 29303618), (1072, 14651809), (2077, 7562224), (4154, 3781112), (8308, 1890556), (16616, 945278), (33232, 472639)]