15296020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24711

約数の個数: 24

約数和(自身を含む): 33159168

約数和(自身を除く): 17863148

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 24671, 49342, 98684, 123355, 246710, 493420, 764801, 1529602, 3059204, 3824005, 7648010, 15296020]

約数ペア:

[(1, 15296020), (2, 7648010), (4, 3824005), (5, 3059204), (10, 1529602), (20, 764801), (31, 493420), (62, 246710), (124, 123355), (155, 98684), (310, 49342), (620, 24671)]