2015306826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{21023}}^1$

素因数の和:22270

約数の個数: 32

約数和(自身を含む): 4344399360

約数和(自身を除く): 2329092534

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1229, 2458, 3687, 7374, 15977, 21023, 31954, 42046, 47931, 63069, 95862, 126138, 273299, 546598, 819897, 1639794, 25837267, 51674534, 77511801, 155023602, 335884471, 671768942, 1007653413, 2015306826]

約数ペア:

[(1, 2015306826), (2, 1007653413), (3, 671768942), (6, 335884471), (13, 155023602), (26, 77511801), (39, 51674534), (78, 25837267), (1229, 1639794), (2458, 819897), (3687, 546598), (7374, 273299), (15977, 126138), (21023, 95862), (31954, 63069), (42046, 47931)]