13239528

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{12829}}^1$

素因数の和:12881

約数の個数: 32

約数和(自身を含む): 33871200

約数和(自身を除く): 20631672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 12829, 25658, 38487, 51316, 76974, 102632, 153948, 307896, 551647, 1103294, 1654941, 2206588, 3309882, 4413176, 6619764, 13239528]

約数ペア:

[(1, 13239528), (2, 6619764), (3, 4413176), (4, 3309882), (6, 2206588), (8, 1654941), (12, 1103294), (24, 551647), (43, 307896), (86, 153948), (129, 102632), (172, 76974), (258, 51316), (344, 38487), (516, 25658), (1032, 12829)]