22128368

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{37379}}^1$

素因数の和:37424

約数の個数: 20

約数和(自身を含む): 44033640

約数和(自身を除く): 21905272

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 37379, 74758, 149516, 299032, 598064, 1383023, 2766046, 5532092, 11064184, 22128368]

約数ペア:

[(1, 22128368), (2, 11064184), (4, 5532092), (8, 2766046), (16, 1383023), (37, 598064), (74, 299032), (148, 149516), (296, 74758), (592, 37379)]