21582464

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7368

約数の個数: 32

約数和(自身を含む): 44871840

約数和(自身を除く): 23289376

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7331, 14662, 29324, 58648, 117296, 168613, 234592, 337226, 469184, 674452, 938368, 1348904, 2697808, 5395616, 10791232, 21582464]

約数ペア:

[(1, 21582464), (2, 10791232), (4, 5395616), (8, 2697808), (16, 1348904), (23, 938368), (32, 674452), (46, 469184), (64, 337226), (92, 234592), (128, 168613), (184, 117296), (368, 58648), (736, 29324), (1472, 14662), (2944, 7331)]