16901355847208

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{9943331}}^1$

素因数の和:9943710

約数の個数: 64

約数和(自身を含む): 36655099084800

約数和(自身を除く): 19753743237592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 239, 254, 478, 508, 889, 956, 1016, 1673, 1778, 1912, 3346, 3556, 6692, 7112, 13384, 30353, 60706, 121412, 212471, 242824, 424942, 849884, 1699768, 9943331, 19886662, 39773324, 69603317, 79546648, 139206634, 278413268, 556826536, 1262803037, 2376456109, 2525606074, 4752912218, 5051212148, 8839621259, 9505824436, 10102424296, 16635192763, 17679242518, 19011648872, 33270385526, 35358485036, 66540771052, 70716970072, 133081542104, 301809925843, 603619851686, 1207239703372, 2112669480901, 2414479406744, 4225338961802, 8450677923604, 16901355847208]

約数ペア:

[(1, 16901355847208), (2, 8450677923604), (4, 4225338961802), (7, 2414479406744), (8, 2112669480901), (14, 1207239703372), (28, 603619851686), (56, 301809925843), (127, 133081542104), (239, 70716970072), (254, 66540771052), (478, 35358485036), (508, 33270385526), (889, 19011648872), (956, 17679242518), (1016, 16635192763), (1673, 10102424296), (1778, 9505824436), (1912, 8839621259), (3346, 5051212148), (3556, 4752912218), (6692, 2525606074), (7112, 2376456109), (13384, 1262803037), (30353, 556826536), (60706, 278413268), (121412, 139206634), (212471, 79546648), (242824, 69603317), (424942, 39773324), (849884, 19886662), (1699768, 9943331)]