21693344

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{4159}}^1$

素因数の和:4332

約数の個数: 24

約数和(自身を含む): 42981120

約数和(自身を除く): 21287776

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 4159, 5216, 8318, 16636, 33272, 66544, 133088, 677917, 1355834, 2711668, 5423336, 10846672, 21693344]

約数ペア:

[(1, 21693344), (2, 10846672), (4, 5423336), (8, 2711668), (16, 1355834), (32, 677917), (163, 133088), (326, 66544), (652, 33272), (1304, 16636), (2608, 8318), (4159, 5216)]