15581670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39953}}^1$

素因数の和:39976

約数の個数: 32

約数和(自身を含む): 40273632

約数和(自身を除く): 24691962

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39953, 79906, 119859, 199765, 239718, 399530, 519389, 599295, 1038778, 1198590, 1558167, 2596945, 3116334, 5193890, 7790835, 15581670]

約数ペア:

[(1, 15581670), (2, 7790835), (3, 5193890), (5, 3116334), (6, 2596945), (10, 1558167), (13, 1198590), (15, 1038778), (26, 599295), (30, 519389), (39, 399530), (65, 239718), (78, 199765), (130, 119859), (195, 79906), (390, 39953)]