15345864

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 41904720

約数和(自身を除く): 26558856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1627, 2358, 3144, 3254, 4716, 4881, 6508, 9432, 9762, 13016, 14643, 19524, 29286, 39048, 58572, 117144, 213137, 426274, 639411, 852548, 1278822, 1705096, 1918233, 2557644, 3836466, 5115288, 7672932, 15345864]

約数ペア:

[(1, 15345864), (2, 7672932), (3, 5115288), (4, 3836466), (6, 2557644), (8, 1918233), (9, 1705096), (12, 1278822), (18, 852548), (24, 639411), (36, 426274), (72, 213137), (131, 117144), (262, 58572), (393, 39048), (524, 29286), (786, 19524), (1048, 14643), (1179, 13016), (1572, 9762), (1627, 9432), (2358, 6508), (3144, 4881), (3254, 4716)]