15431436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18637}}^1$

素因数の和:18670

約数の個数: 36

約数和(自身を含む): 40705392

約数和(自身を除く): 25273956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 18637, 37274, 55911, 74548, 111822, 167733, 223644, 335466, 428651, 670932, 857302, 1285953, 1714604, 2571906, 3857859, 5143812, 7715718, 15431436]

約数ペア:

[(1, 15431436), (2, 7715718), (3, 5143812), (4, 3857859), (6, 2571906), (9, 1714604), (12, 1285953), (18, 857302), (23, 670932), (36, 428651), (46, 335466), (69, 223644), (92, 167733), (138, 111822), (207, 74548), (276, 55911), (414, 37274), (828, 18637)]