13426574848

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{853}}^1$

素因数の和:1375

約数の個数: 80

約数和(自身を含む): 27299565216

約数和(自身を除く): 13872990368

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 433, 512, 568, 853, 866, 1136, 1706, 1732, 2272, 3412, 3464, 4544, 6824, 6928, 9088, 13648, 13856, 18176, 27296, 27712, 30743, 36352, 54592, 55424, 60563, 61486, 109184, 110848, 121126, 122972, 218368, 221696, 242252, 245944, 369349, 436736, 484504, 491888, 738698, 969008, 983776, 1477396, 1938016, 1967552, 2954792, 3876032, 3935104, 5909584, 7752064, 7870208, 11819168, 15504128, 15740416, 23638336, 26223779, 31008256, 47276672, 52447558, 94553344, 104895116, 189106688, 209790232, 419580464, 839160928, 1678321856, 3356643712, 6713287424, 13426574848]

約数ペア:

[(1, 13426574848), (2, 6713287424), (4, 3356643712), (8, 1678321856), (16, 839160928), (32, 419580464), (64, 209790232), (71, 189106688), (128, 104895116), (142, 94553344), (256, 52447558), (284, 47276672), (433, 31008256), (512, 26223779), (568, 23638336), (853, 15740416), (866, 15504128), (1136, 11819168), (1706, 7870208), (1732, 7752064), (2272, 5909584), (3412, 3935104), (3464, 3876032), (4544, 2954792), (6824, 1967552), (6928, 1938016), (9088, 1477396), (13648, 983776), (13856, 969008), (18176, 738698), (27296, 491888), (27712, 484504), (30743, 436736), (36352, 369349), (54592, 245944), (55424, 242252), (60563, 221696), (61486, 218368), (109184, 122972), (110848, 121126)]