2015961776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127399}}^1$

素因数の和:127473

約数の個数: 40

約数和(自身を含む): 4170566400

約数和(自身を除く): 2154604624

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 127399, 254798, 509596, 1019192, 2038384, 2930177, 5478157, 5860354, 10956314, 11720708, 21912628, 23441416, 43825256, 46882832, 87650512, 125997611, 251995222, 503990444, 1007980888, 2015961776]

約数ペア:

[(1, 2015961776), (2, 1007980888), (4, 503990444), (8, 251995222), (16, 125997611), (23, 87650512), (43, 46882832), (46, 43825256), (86, 23441416), (92, 21912628), (172, 11720708), (184, 10956314), (344, 5860354), (368, 5478157), (688, 2930177), (989, 2038384), (1978, 1019192), (3956, 509596), (7912, 254798), (15824, 127399)]