2765433736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{48259}}^1$

素因数の和:48326

約数の個数: 64

約数和(自身を含む): 6080760000

約数和(自身を除く): 3315326264

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 4408, 7163, 14326, 28652, 48259, 57304, 96518, 193036, 386072, 627367, 916921, 1254734, 1399511, 1833842, 2509468, 2799022, 3667684, 5018936, 5598044, 7335368, 11196088, 11919973, 18193643, 23839946, 26590709, 36387286, 47679892, 53181418, 72774572, 95359784, 106362836, 145549144, 212725672, 345679217, 691358434, 1382716868, 2765433736]

約数ペア:

[(1, 2765433736), (2, 1382716868), (4, 691358434), (8, 345679217), (13, 212725672), (19, 145549144), (26, 106362836), (29, 95359784), (38, 72774572), (52, 53181418), (58, 47679892), (76, 36387286), (104, 26590709), (116, 23839946), (152, 18193643), (232, 11919973), (247, 11196088), (377, 7335368), (494, 5598044), (551, 5018936), (754, 3667684), (988, 2799022), (1102, 2509468), (1508, 1833842), (1976, 1399511), (2204, 1254734), (3016, 916921), (4408, 627367), (7163, 386072), (14326, 193036), (28652, 96518), (48259, 57304)]