16643636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 30221856

約数和(自身を除く): 13578220

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1051, 2102, 3959, 4204, 7918, 15836, 38887, 77774, 112457, 155548, 224914, 449828, 4160909, 8321818, 16643636]

約数ペア:

[(1, 16643636), (2, 8321818), (4, 4160909), (37, 449828), (74, 224914), (107, 155548), (148, 112457), (214, 77774), (428, 38887), (1051, 15836), (2102, 7918), (3959, 4204)]