15448420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59417}}^1$

素因数の和:59439

約数の個数: 24

約数和(自身を含む): 34937784

約数和(自身を除く): 19489364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59417, 118834, 237668, 297085, 594170, 772421, 1188340, 1544842, 3089684, 3862105, 7724210, 15448420]

約数ペア:

[(1, 15448420), (2, 7724210), (4, 3862105), (5, 3089684), (10, 1544842), (13, 1188340), (20, 772421), (26, 594170), (52, 297085), (65, 237668), (130, 118834), (260, 59417)]