28222776

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 78919200

約数和(自身を除く): 50696424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 579, 677, 772, 1158, 1354, 1544, 1737, 2031, 2316, 2708, 3474, 4062, 4632, 5211, 5416, 6093, 6948, 8124, 10422, 12186, 13896, 16248, 18279, 20844, 24372, 36558, 41688, 48744, 73116, 130661, 146232, 261322, 391983, 522644, 783966, 1045288, 1175949, 1567932, 2351898, 3135864, 3527847, 4703796, 7055694, 9407592, 14111388, 28222776]

約数ペア:

[(1, 28222776), (2, 14111388), (3, 9407592), (4, 7055694), (6, 4703796), (8, 3527847), (9, 3135864), (12, 2351898), (18, 1567932), (24, 1175949), (27, 1045288), (36, 783966), (54, 522644), (72, 391983), (108, 261322), (193, 146232), (216, 130661), (386, 73116), (579, 48744), (677, 41688), (772, 36558), (1158, 24372), (1354, 20844), (1544, 18279), (1737, 16248), (2031, 13896), (2316, 12186), (2708, 10422), (3474, 8124), (4062, 6948), (4632, 6093), (5211, 5416)]