15202390238

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8164549}}^1$

素因数の和:8164584

約数の個数: 24

約数和(自身を含む): 27922761000

約数和(自身を除く): 12720370762

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 8164549, 16329098, 57151843, 114303686, 155126431, 310252862, 400062901, 800125802, 1085885017, 2171770034, 7601195119, 15202390238]

約数ペア:

[(1, 15202390238), (2, 7601195119), (7, 2171770034), (14, 1085885017), (19, 800125802), (38, 400062901), (49, 310252862), (98, 155126431), (133, 114303686), (266, 57151843), (931, 16329098), (1862, 8164549)]