12856551208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{3709}}^1$

素因数の和:4034

約数の個数: 64

約数和(自身を含む): 25429824000

約数和(自身を除く): 12573272792

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 223, 232, 268, 446, 536, 892, 1784, 1943, 3709, 3886, 6467, 7418, 7772, 12934, 14836, 14941, 15544, 25868, 29672, 29882, 51736, 59764, 107561, 119528, 215122, 248503, 430244, 433289, 497006, 827107, 860488, 866578, 994012, 1654214, 1733156, 1988024, 3308428, 3466312, 6616856, 7206587, 14413174, 23986103, 28826348, 47972206, 55416169, 57652696, 95944412, 110832338, 191888824, 221664676, 443329352, 1607068901, 3214137802, 6428275604, 12856551208]

約数ペア:

[(1, 12856551208), (2, 6428275604), (4, 3214137802), (8, 1607068901), (29, 443329352), (58, 221664676), (67, 191888824), (116, 110832338), (134, 95944412), (223, 57652696), (232, 55416169), (268, 47972206), (446, 28826348), (536, 23986103), (892, 14413174), (1784, 7206587), (1943, 6616856), (3709, 3466312), (3886, 3308428), (6467, 1988024), (7418, 1733156), (7772, 1654214), (12934, 994012), (14836, 866578), (14941, 860488), (15544, 827107), (25868, 497006), (29672, 433289), (29882, 430244), (51736, 248503), (59764, 215122), (107561, 119528)]