6438848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 56

約数和(自身を含む): 14081760

約数和(自身を除く): 7642912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 109, 142, 208, 218, 284, 416, 436, 568, 832, 872, 923, 1136, 1417, 1744, 1846, 2272, 2834, 3488, 3692, 4544, 5668, 6976, 7384, 7739, 11336, 14768, 15478, 22672, 29536, 30956, 45344, 59072, 61912, 90688, 100607, 123824, 201214, 247648, 402428, 495296, 804856, 1609712, 3219424, 6438848]

約数ペア:

[(1, 6438848), (2, 3219424), (4, 1609712), (8, 804856), (13, 495296), (16, 402428), (26, 247648), (32, 201214), (52, 123824), (64, 100607), (71, 90688), (104, 61912), (109, 59072), (142, 45344), (208, 30956), (218, 29536), (284, 22672), (416, 15478), (436, 14768), (568, 11336), (832, 7739), (872, 7384), (923, 6976), (1136, 5668), (1417, 4544), (1744, 3692), (1846, 3488), (2272, 2834)]