15942680546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{974849}}^1$

素因数の和:974918

約数の個数: 32

約数和(自身を含む): 28005490800

約数和(自身を除く): 12062810254

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 8177, 16354, 974849, 1949698, 12673037, 16572433, 25346074, 33144866, 36069413, 72138826, 215441629, 430883258, 468902369, 613180021, 937804738, 1226360042, 7971340273, 15942680546]

約数ペア:

[(1, 15942680546), (2, 7971340273), (13, 1226360042), (17, 937804738), (26, 613180021), (34, 468902369), (37, 430883258), (74, 215441629), (221, 72138826), (442, 36069413), (481, 33144866), (629, 25346074), (962, 16572433), (1258, 12673037), (8177, 1949698), (16354, 974849)]