15678965028

素因数分解:

$2^2\times 3^1\times {\mathrm{61001}}^1\times {\mathrm{21419}}^1$

素因数の和:82427

約数の個数: 24

約数和(自身を含む): 36586559520

約数和(自身を除く): 20907594492

約数列:

[1, 2, 3, 4, 6, 12, 21419, 42838, 61001, 64257, 85676, 122002, 128514, 183003, 244004, 257028, 366006, 732012, 1306580419, 2613160838, 3919741257, 5226321676, 7839482514, 15678965028]

約数ペア:

[(1, 15678965028), (2, 7839482514), (3, 5226321676), (4, 3919741257), (6, 2613160838), (12, 1306580419), (21419, 732012), (42838, 366006), (61001, 257028), (64257, 244004), (85676, 183003), (122002, 128514)]