26880811936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{248749}}^1$

素因数の和:249077

約数の個数: 48

約数和(自身を含む): 57920940000

約数和(自身を除く): 31040128064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 307, 352, 614, 1228, 2456, 3377, 4912, 6754, 9824, 13508, 27016, 54032, 108064, 248749, 497498, 994996, 1989992, 2736239, 3979984, 5472478, 7959968, 10944956, 21889912, 43779824, 76365943, 87559648, 152731886, 305463772, 610927544, 840025373, 1221855088, 1680050746, 2443710176, 3360101492, 6720202984, 13440405968, 26880811936]

約数ペア:

[(1, 26880811936), (2, 13440405968), (4, 6720202984), (8, 3360101492), (11, 2443710176), (16, 1680050746), (22, 1221855088), (32, 840025373), (44, 610927544), (88, 305463772), (176, 152731886), (307, 87559648), (352, 76365943), (614, 43779824), (1228, 21889912), (2456, 10944956), (3377, 7959968), (4912, 5472478), (6754, 3979984), (9824, 2736239), (13508, 1989992), (27016, 994996), (54032, 497498), (108064, 248749)]