21792448

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2264

約数の個数: 28

約数和(自身を含む): 43530520

約数和(自身を除く): 21738072

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2089, 2608, 4178, 5216, 8356, 10432, 16712, 33424, 66848, 133696, 340507, 681014, 1362028, 2724056, 5448112, 10896224, 21792448]

約数ペア:

[(1, 21792448), (2, 10896224), (4, 5448112), (8, 2724056), (16, 1362028), (32, 681014), (64, 340507), (163, 133696), (326, 66848), (652, 33424), (1304, 16712), (2089, 10432), (2608, 8356), (4178, 5216)]