21613296

素因数分解:

$2^4\times 3^1\times {\mathrm{450277}}^1$

素因数の和:450288

約数の個数: 20

約数和(自身を含む): 55834472

約数和(自身を除く): 34221176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 450277, 900554, 1350831, 1801108, 2701662, 3602216, 5403324, 7204432, 10806648, 21613296]

約数ペア:

[(1, 21613296), (2, 10806648), (3, 7204432), (4, 5403324), (6, 3602216), (8, 2701662), (12, 1801108), (16, 1350831), (24, 900554), (48, 450277)]