15342260

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1913}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 32315976

約数和(自身を除く): 16973716

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 1913, 2005, 3826, 4010, 7652, 8020, 9565, 19130, 38260, 767113, 1534226, 3068452, 3835565, 7671130, 15342260]

約数ペア:

[(1, 15342260), (2, 7671130), (4, 3835565), (5, 3068452), (10, 1534226), (20, 767113), (401, 38260), (802, 19130), (1604, 9565), (1913, 8020), (2005, 7652), (3826, 4010)]