15356138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 27561600

約数和(自身を除く): 12205462

約数列:

[1, 2, 7, 14, 29, 58, 109, 203, 218, 347, 406, 694, 763, 1526, 2429, 3161, 4858, 6322, 10063, 20126, 22127, 37823, 44254, 70441, 75646, 140882, 264761, 529522, 1096867, 2193734, 7678069, 15356138]

約数ペア:

[(1, 15356138), (2, 7678069), (7, 2193734), (14, 1096867), (29, 529522), (58, 264761), (109, 140882), (203, 75646), (218, 70441), (347, 44254), (406, 37823), (694, 22127), (763, 20126), (1526, 10063), (2429, 6322), (3161, 4858)]