15827380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41651}}^1$

素因数の和:41679

約数の個数: 24

約数和(自身を含む): 34987680

約数和(自身を除く): 19160300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 41651, 83302, 166604, 208255, 416510, 791369, 833020, 1582738, 3165476, 3956845, 7913690, 15827380]

約数ペア:

[(1, 15827380), (2, 7913690), (4, 3956845), (5, 3165476), (10, 1582738), (19, 833020), (20, 791369), (38, 416510), (76, 208255), (95, 166604), (190, 83302), (380, 41651)]