15216410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3278

約数の個数: 32

約数和(自身を含む): 30583872

約数和(自身を除く): 15367462

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 3217, 4730, 6434, 16085, 32170, 35387, 70774, 138331, 176935, 276662, 353870, 691655, 1383310, 1521641, 3043282, 7608205, 15216410]

約数ペア:

[(1, 15216410), (2, 7608205), (5, 3043282), (10, 1521641), (11, 1383310), (22, 691655), (43, 353870), (55, 276662), (86, 176935), (110, 138331), (215, 70774), (430, 35387), (473, 32170), (946, 16085), (2365, 6434), (3217, 4730)]