13817980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 32006016

約数和(自身を除く): 18188036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 587, 1070, 1174, 1177, 2140, 2348, 2354, 2935, 4708, 5870, 5885, 6457, 11740, 11770, 12914, 23540, 25828, 32285, 62809, 64570, 125618, 129140, 251236, 314045, 628090, 690899, 1256180, 1381798, 2763596, 3454495, 6908990, 13817980]

約数ペア:

[(1, 13817980), (2, 6908990), (4, 3454495), (5, 2763596), (10, 1381798), (11, 1256180), (20, 690899), (22, 628090), (44, 314045), (55, 251236), (107, 129140), (110, 125618), (214, 64570), (220, 62809), (428, 32285), (535, 25828), (587, 23540), (1070, 12914), (1174, 11770), (1177, 11740), (2140, 6457), (2348, 5885), (2354, 5870), (2935, 4708)]