15843730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 32897664

約数和(自身を除く): 17053934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 2003, 3955, 4006, 7910, 10015, 14021, 20030, 28042, 70105, 140210, 226339, 452678, 1131695, 1584373, 2263390, 3168746, 7921865, 15843730]

約数ペア:

[(1, 15843730), (2, 7921865), (5, 3168746), (7, 2263390), (10, 1584373), (14, 1131695), (35, 452678), (70, 226339), (113, 140210), (226, 70105), (565, 28042), (791, 20030), (1130, 14021), (1582, 10015), (2003, 7910), (3955, 4006)]