15232820

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7541}}^1$

素因数の和:7651

約数の個数: 24

約数和(自身を含む): 32309928

約数和(自身を除く): 17077108

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 7541, 15082, 30164, 37705, 75410, 150820, 761641, 1523282, 3046564, 3808205, 7616410, 15232820]

約数ペア:

[(1, 15232820), (2, 7616410), (4, 3808205), (5, 3046564), (10, 1523282), (20, 761641), (101, 150820), (202, 75410), (404, 37705), (505, 30164), (1010, 15082), (2020, 7541)]