22003456

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 47535264

約数和(自身を除く): 25531808

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 101, 128, 148, 184, 202, 256, 296, 368, 404, 592, 736, 808, 851, 1184, 1472, 1616, 1702, 2323, 2368, 2944, 3232, 3404, 3737, 4646, 4736, 5888, 6464, 6808, 7474, 9292, 9472, 12928, 13616, 14948, 18584, 25856, 27232, 29896, 37168, 54464, 59792, 74336, 85951, 108928, 119584, 148672, 171902, 217856, 239168, 297344, 343804, 478336, 594688, 687608, 956672, 1375216, 2750432, 5500864, 11001728, 22003456]

約数ペア:

[(1, 22003456), (2, 11001728), (4, 5500864), (8, 2750432), (16, 1375216), (23, 956672), (32, 687608), (37, 594688), (46, 478336), (64, 343804), (74, 297344), (92, 239168), (101, 217856), (128, 171902), (148, 148672), (184, 119584), (202, 108928), (256, 85951), (296, 74336), (368, 59792), (404, 54464), (592, 37168), (736, 29896), (808, 27232), (851, 25856), (1184, 18584), (1472, 14948), (1616, 13616), (1702, 12928), (2323, 9472), (2368, 9292), (2944, 7474), (3232, 6808), (3404, 6464), (3737, 5888), (4646, 4736)]