21037728

素因数分解:

$2^5\times 3^1\times {\mathrm{219143}}^1$

素因数の和:219156

約数の個数: 24

約数和(自身を含む): 55224288

約数和(自身を除く): 34186560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219143, 438286, 657429, 876572, 1314858, 1753144, 2629716, 3506288, 5259432, 7012576, 10518864, 21037728]

約数ペア:

[(1, 21037728), (2, 10518864), (3, 7012576), (4, 5259432), (6, 3506288), (8, 2629716), (12, 1753144), (16, 1314858), (24, 876572), (32, 657429), (48, 438286), (96, 219143)]