2173669216

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{643}}^1\times {\mathrm{709}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 4320918000

約数和(自身を除く): 2147248784

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 643, 709, 1192, 1286, 1418, 2384, 2572, 2836, 4768, 5144, 5672, 10288, 11344, 20576, 22688, 95807, 105641, 191614, 211282, 383228, 422564, 455887, 766456, 845128, 911774, 1532912, 1690256, 1823548, 3065824, 3380512, 3647096, 7294192, 14588384, 67927163, 135854326, 271708652, 543417304, 1086834608, 2173669216]

約数ペア:

[(1, 2173669216), (2, 1086834608), (4, 543417304), (8, 271708652), (16, 135854326), (32, 67927163), (149, 14588384), (298, 7294192), (596, 3647096), (643, 3380512), (709, 3065824), (1192, 1823548), (1286, 1690256), (1418, 1532912), (2384, 911774), (2572, 845128), (2836, 766456), (4768, 455887), (5144, 422564), (5672, 383228), (10288, 211282), (11344, 191614), (20576, 105641), (22688, 95807)]