15666828

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{2659}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 36644160

約数和(自身を除く): 20977332

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2659, 2946, 5318, 5892, 7977, 10636, 15954, 31908, 1305569, 2611138, 3916707, 5222276, 7833414, 15666828]

約数ペア:

[(1, 15666828), (2, 7833414), (3, 5222276), (4, 3916707), (6, 2611138), (12, 1305569), (491, 31908), (982, 15954), (1473, 10636), (1964, 7977), (2659, 5892), (2946, 5318)]