21475152

素因数分解:

$2^4\times 3^3\times {\mathrm{49711}}^1$

素因数の和:49728

約数の個数: 40

約数和(自身を含む): 61642880

約数和(自身を除く): 40167728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49711, 99422, 149133, 198844, 298266, 397688, 447399, 596532, 795376, 894798, 1193064, 1342197, 1789596, 2386128, 2684394, 3579192, 5368788, 7158384, 10737576, 21475152]

約数ペア:

[(1, 21475152), (2, 10737576), (3, 7158384), (4, 5368788), (6, 3579192), (8, 2684394), (9, 2386128), (12, 1789596), (16, 1342197), (18, 1193064), (24, 894798), (27, 795376), (36, 596532), (48, 447399), (54, 397688), (72, 298266), (108, 198844), (144, 149133), (216, 99422), (432, 49711)]