16323160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 42477120

約数和(自身を除く): 26153960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 601, 679, 776, 970, 1202, 1358, 1940, 2404, 2716, 3005, 3395, 3880, 4207, 4808, 5432, 6010, 6790, 8414, 12020, 13580, 16828, 21035, 24040, 27160, 33656, 42070, 58297, 84140, 116594, 168280, 233188, 291485, 408079, 466376, 582970, 816158, 1165940, 1632316, 2040395, 2331880, 3264632, 4080790, 8161580, 16323160]

約数ペア:

[(1, 16323160), (2, 8161580), (4, 4080790), (5, 3264632), (7, 2331880), (8, 2040395), (10, 1632316), (14, 1165940), (20, 816158), (28, 582970), (35, 466376), (40, 408079), (56, 291485), (70, 233188), (97, 168280), (140, 116594), (194, 84140), (280, 58297), (388, 42070), (485, 33656), (601, 27160), (679, 24040), (776, 21035), (970, 16828), (1202, 13580), (1358, 12020), (1940, 8414), (2404, 6790), (2716, 6010), (3005, 5432), (3395, 4808), (3880, 4207)]