21230176

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5483}}^1$

素因数の和:5515

約数の個数: 36

約数和(自身を含む): 45950436

約数和(自身を除く): 24720260

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5483, 10966, 21932, 43864, 60313, 87728, 120626, 175456, 241252, 482504, 663443, 965008, 1326886, 1930016, 2653772, 5307544, 10615088, 21230176]

約数ペア:

[(1, 21230176), (2, 10615088), (4, 5307544), (8, 2653772), (11, 1930016), (16, 1326886), (22, 965008), (32, 663443), (44, 482504), (88, 241252), (121, 175456), (176, 120626), (242, 87728), (352, 60313), (484, 43864), (968, 21932), (1936, 10966), (3872, 5483)]