22581708

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 54552960

約数和(自身を除く): 31971252

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 409, 428, 516, 642, 818, 1227, 1284, 1636, 2454, 4601, 4908, 9202, 13803, 17587, 18404, 27606, 35174, 43763, 52761, 55212, 70348, 87526, 105522, 131289, 175052, 211044, 262578, 525156, 1881809, 3763618, 5645427, 7527236, 11290854, 22581708]

約数ペア:

[(1, 22581708), (2, 11290854), (3, 7527236), (4, 5645427), (6, 3763618), (12, 1881809), (43, 525156), (86, 262578), (107, 211044), (129, 175052), (172, 131289), (214, 105522), (258, 87526), (321, 70348), (409, 55212), (428, 52761), (516, 43763), (642, 35174), (818, 27606), (1227, 18404), (1284, 17587), (1636, 13803), (2454, 9202), (4601, 4908)]