15334960

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 40

約数和(自身を含む): 36198576

約数和(自身を除く): 20863616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 2861, 5360, 5722, 11444, 14305, 22888, 28610, 45776, 57220, 114440, 191687, 228880, 383374, 766748, 958435, 1533496, 1916870, 3066992, 3833740, 7667480, 15334960]

約数ペア:

[(1, 15334960), (2, 7667480), (4, 3833740), (5, 3066992), (8, 1916870), (10, 1533496), (16, 958435), (20, 766748), (40, 383374), (67, 228880), (80, 191687), (134, 114440), (268, 57220), (335, 45776), (536, 28610), (670, 22888), (1072, 14305), (1340, 11444), (2680, 5722), (2861, 5360)]