21264448

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6269}}^1$

素因数の和:6334

約数の個数: 28

約数和(自身を含む): 42999660

約数和(自身を除く): 21735212

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6269, 12538, 25076, 50152, 100304, 200608, 332257, 401216, 664514, 1329028, 2658056, 5316112, 10632224, 21264448]

約数ペア:

[(1, 21264448), (2, 10632224), (4, 5316112), (8, 2658056), (16, 1329028), (32, 664514), (53, 401216), (64, 332257), (106, 200608), (212, 100304), (424, 50152), (848, 25076), (1696, 12538), (3392, 6269)]