16631890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 33364224

約数和(自身を除く): 16732334

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 3217, 5170, 6434, 16085, 32170, 35387, 70774, 151199, 176935, 302398, 353870, 755995, 1511990, 1663189, 3326378, 8315945, 16631890]

約数ペア:

[(1, 16631890), (2, 8315945), (5, 3326378), (10, 1663189), (11, 1511990), (22, 755995), (47, 353870), (55, 302398), (94, 176935), (110, 151199), (235, 70774), (470, 35387), (517, 32170), (1034, 16085), (2585, 6434), (3217, 5170)]