15823780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113027}}^1$

素因数の和:113043

約数の個数: 24

約数和(自身を含む): 37977408

約数和(自身を除く): 22153628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 113027, 226054, 452108, 565135, 791189, 1130270, 1582378, 2260540, 3164756, 3955945, 7911890, 15823780]

約数ペア:

[(1, 15823780), (2, 7911890), (4, 3955945), (5, 3164756), (7, 2260540), (10, 1582378), (14, 1130270), (20, 791189), (28, 565135), (35, 452108), (70, 226054), (140, 113027)]