15321874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{587}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 23821056

約数和(自身を除く): 8499182

約数列:

[1, 2, 31, 62, 421, 587, 842, 1174, 13051, 18197, 26102, 36394, 247127, 494254, 7660937, 15321874]

約数ペア:

[(1, 15321874), (2, 7660937), (31, 494254), (62, 247127), (421, 36394), (587, 26102), (842, 18197), (1174, 13051)]