15206817470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{745067}}^1$

素因数の和:745244

約数の個数: 32

約数和(自身を含む): 29665627488

約数和(自身を除く): 14458810018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 745067, 1490134, 3725335, 7450670, 9685871, 19371742, 48429355, 96858710, 116975519, 233951038, 584877595, 1169755190, 1520681747, 3041363494, 7603408735, 15206817470]

約数ペア:

[(1, 15206817470), (2, 7603408735), (5, 3041363494), (10, 1520681747), (13, 1169755190), (26, 584877595), (65, 233951038), (130, 116975519), (157, 96858710), (314, 48429355), (785, 19371742), (1570, 9685871), (2041, 7450670), (4082, 3725335), (10205, 1490134), (20410, 745067)]