15385704

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{997}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 38562720

約数和(自身を除く): 23177016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 997, 1286, 1929, 1994, 2572, 2991, 3858, 3988, 5144, 5982, 7716, 7976, 11964, 15432, 23928, 641071, 1282142, 1923213, 2564284, 3846426, 5128568, 7692852, 15385704]

約数ペア:

[(1, 15385704), (2, 7692852), (3, 5128568), (4, 3846426), (6, 2564284), (8, 1923213), (12, 1282142), (24, 641071), (643, 23928), (997, 15432), (1286, 11964), (1929, 7976), (1994, 7716), (2572, 5982), (2991, 5144), (3858, 3988)]