15382090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19471}}^1$

素因数の和:19557

約数の個数: 16

約数和(自身を含む): 28039680

約数和(自身を除く): 12657590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 19471, 38942, 97355, 194710, 1538209, 3076418, 7691045, 15382090]

約数ペア:

[(1, 15382090), (2, 7691045), (5, 3076418), (10, 1538209), (79, 194710), (158, 97355), (395, 38942), (790, 19471)]