15728060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 35308224

約数和(自身を除く): 19580164

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 167, 170, 277, 334, 340, 554, 668, 835, 1108, 1385, 1670, 2770, 2839, 3340, 4709, 5540, 5678, 9418, 11356, 14195, 18836, 23545, 28390, 46259, 47090, 56780, 92518, 94180, 185036, 231295, 462590, 786403, 925180, 1572806, 3145612, 3932015, 7864030, 15728060]

約数ペア:

[(1, 15728060), (2, 7864030), (4, 3932015), (5, 3145612), (10, 1572806), (17, 925180), (20, 786403), (34, 462590), (68, 231295), (85, 185036), (167, 94180), (170, 92518), (277, 56780), (334, 47090), (340, 46259), (554, 28390), (668, 23545), (835, 18836), (1108, 14195), (1385, 11356), (1670, 9418), (2770, 5678), (2839, 5540), (3340, 4709)]