15279968294

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 23331981312

約数和(自身を除く): 8052013018

約数列:

[1, 2, 107, 191, 214, 382, 541, 691, 1082, 1382, 20437, 40874, 57887, 73937, 103331, 115774, 131981, 147874, 206662, 263962, 373831, 747662, 11056417, 14121967, 22112834, 28243934, 39999917, 71401721, 79999834, 142803442, 7639984147, 15279968294]

約数ペア:

[(1, 15279968294), (2, 7639984147), (107, 142803442), (191, 79999834), (214, 71401721), (382, 39999917), (541, 28243934), (691, 22112834), (1082, 14121967), (1382, 11056417), (20437, 747662), (40874, 373831), (57887, 263962), (73937, 206662), (103331, 147874), (115774, 131981)]