15673504016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51557579}}^1$

素因数の和:51557606

約数の個数: 20

約数和(自身を含む): 31965699600

約数和(自身を除く): 16292195584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51557579, 103115158, 206230316, 412460632, 824921264, 979594001, 1959188002, 3918376004, 7836752008, 15673504016]

約数ペア:

[(1, 15673504016), (2, 7836752008), (4, 3918376004), (8, 1959188002), (16, 979594001), (19, 824921264), (38, 412460632), (76, 206230316), (152, 103115158), (304, 51557579)]