15570764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 30566592

約数和(自身を除く): 14995828

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 607, 1166, 1214, 2332, 2428, 6413, 6677, 12826, 13354, 25652, 26708, 32171, 64342, 73447, 128684, 146894, 293788, 353881, 707762, 1415524, 3892691, 7785382, 15570764]

約数ペア:

[(1, 15570764), (2, 7785382), (4, 3892691), (11, 1415524), (22, 707762), (44, 353881), (53, 293788), (106, 146894), (121, 128684), (212, 73447), (242, 64342), (484, 32171), (583, 26708), (607, 25652), (1166, 13354), (1214, 12826), (2332, 6677), (2428, 6413)]