21652990370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24251}}^1\times {\mathrm{8117}}^1$

素因数の和:32386

約数の個数: 32

約数和(自身を含む): 42525590976

約数和(自身を除く): 20872600606

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 8117, 16234, 24251, 40585, 48502, 81170, 89287, 121255, 178574, 242510, 266761, 446435, 533522, 892870, 1333805, 2667610, 196845367, 393690734, 984226835, 1968453670, 2165299037, 4330598074, 10826495185, 21652990370]

約数ペア:

[(1, 21652990370), (2, 10826495185), (5, 4330598074), (10, 2165299037), (11, 1968453670), (22, 984226835), (55, 393690734), (110, 196845367), (8117, 2667610), (16234, 1333805), (24251, 892870), (40585, 533522), (48502, 446435), (81170, 266761), (89287, 242510), (121255, 178574)]