21726104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 43297200

約数和(自身を除く): 21571096

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2531, 4292, 5062, 8584, 10124, 20248, 73399, 93647, 146798, 187294, 293596, 374588, 587192, 749176, 2715763, 5431526, 10863052, 21726104]

約数ペア:

[(1, 21726104), (2, 10863052), (4, 5431526), (8, 2715763), (29, 749176), (37, 587192), (58, 374588), (74, 293596), (116, 187294), (148, 146798), (232, 93647), (296, 73399), (1073, 20248), (2146, 10124), (2531, 8584), (4292, 5062)]