15723490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 14084510

約数列:

[1, 2, 5, 10, 23, 46, 115, 137, 230, 274, 499, 685, 998, 1370, 2495, 3151, 4990, 6302, 11477, 15755, 22954, 31510, 57385, 68363, 114770, 136726, 341815, 683630, 1572349, 3144698, 7861745, 15723490]

約数ペア:

[(1, 15723490), (2, 7861745), (5, 3144698), (10, 1572349), (23, 683630), (46, 341815), (115, 136726), (137, 114770), (230, 68363), (274, 57385), (499, 31510), (685, 22954), (998, 15755), (1370, 11477), (2495, 6302), (3151, 4990)]