15503228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{673}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 29327088

約数和(自身を除く): 13823860

約数列:

[1, 2, 4, 13, 26, 52, 443, 673, 886, 1346, 1772, 2692, 5759, 8749, 11518, 17498, 23036, 34996, 298139, 596278, 1192556, 3875807, 7751614, 15503228]

約数ペア:

[(1, 15503228), (2, 7751614), (4, 3875807), (13, 1192556), (26, 596278), (52, 298139), (443, 34996), (673, 23036), (886, 17498), (1346, 11518), (1772, 8749), (2692, 5759)]