26444730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67807}}^1$

素因数の和:67830

約数の個数: 32

約数和(自身を含む): 68350464

約数和(自身を除く): 41905734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67807, 135614, 203421, 339035, 406842, 678070, 881491, 1017105, 1762982, 2034210, 2644473, 4407455, 5288946, 8814910, 13222365, 26444730]

約数ペア:

[(1, 26444730), (2, 13222365), (3, 8814910), (5, 5288946), (6, 4407455), (10, 2644473), (13, 2034210), (15, 1762982), (26, 1017105), (30, 881491), (39, 678070), (65, 406842), (78, 339035), (130, 203421), (195, 135614), (390, 67807)]