15071212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2659}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 28674800

約数和(自身を除く): 13603588

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2659, 2834, 5318, 5668, 10636, 34567, 69134, 138268, 289831, 579662, 1159324, 3767803, 7535606, 15071212]

約数ペア:

[(1, 15071212), (2, 7535606), (4, 3767803), (13, 1159324), (26, 579662), (52, 289831), (109, 138268), (218, 69134), (436, 34567), (1417, 10636), (2659, 5668), (2834, 5318)]