15704216660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{667129}}^1$

素因数の和:667256

約数の個数: 48

約数和(自身を含む): 36313220160

約数和(自身を除く): 20609003500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 11770, 23540, 667129, 1334258, 2668516, 3335645, 6671290, 7338419, 13342580, 14676838, 29353676, 36692095, 71382803, 73384190, 142765606, 146768380, 285531212, 356914015, 713828030, 785210833, 1427656060, 1570421666, 3140843332, 3926054165, 7852108330, 15704216660]

約数ペア:

[(1, 15704216660), (2, 7852108330), (4, 3926054165), (5, 3140843332), (10, 1570421666), (11, 1427656060), (20, 785210833), (22, 713828030), (44, 356914015), (55, 285531212), (107, 146768380), (110, 142765606), (214, 73384190), (220, 71382803), (428, 36692095), (535, 29353676), (1070, 14676838), (1177, 13342580), (2140, 7338419), (2354, 6671290), (4708, 3335645), (5885, 2668516), (11770, 1334258), (23540, 667129)]