22123664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 45756000

約数和(自身を除く): 23632336

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 499, 652, 998, 1304, 1996, 2608, 2771, 3992, 5542, 7984, 8483, 11084, 16966, 22168, 33932, 44336, 67864, 81337, 135728, 162674, 325348, 650696, 1301392, 1382729, 2765458, 5530916, 11061832, 22123664]

約数ペア:

[(1, 22123664), (2, 11061832), (4, 5530916), (8, 2765458), (16, 1382729), (17, 1301392), (34, 650696), (68, 325348), (136, 162674), (163, 135728), (272, 81337), (326, 67864), (499, 44336), (652, 33932), (998, 22168), (1304, 16966), (1996, 11084), (2608, 8483), (2771, 7984), (3992, 5542)]