15271964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 27955200

約数和(自身を除く): 12683236

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 1559, 2449, 3118, 4898, 6236, 9796, 48329, 96658, 123161, 193316, 246322, 492644, 3817991, 7635982, 15271964]

約数ペア:

[(1, 15271964), (2, 7635982), (4, 3817991), (31, 492644), (62, 246322), (79, 193316), (124, 123161), (158, 96658), (316, 48329), (1559, 9796), (2449, 6236), (3118, 4898)]