15190876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 27306720

約数和(自身を除く): 12115844

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 601, 1202, 2404, 6319, 12638, 25276, 42671, 53489, 85342, 106978, 170684, 213956, 3797719, 7595438, 15190876]

約数ペア:

[(1, 15190876), (2, 7595438), (4, 3797719), (71, 213956), (89, 170684), (142, 106978), (178, 85342), (284, 53489), (356, 42671), (601, 25276), (1202, 12638), (2404, 6319)]