20161324184

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{991}}^1\times {\mathrm{14207}}^1$

素因数の和:15383

約数の個数: 32

約数和(自身を含む): 38054707200

約数和(自身を除く): 17893383016

約数列:

[1, 2, 4, 8, 179, 358, 716, 991, 1432, 1982, 3964, 7928, 14207, 28414, 56828, 113656, 177389, 354778, 709556, 1419112, 2543053, 5086106, 10172212, 14079137, 20344424, 28158274, 56316548, 112633096, 2520165523, 5040331046, 10080662092, 20161324184]

約数ペア:

[(1, 20161324184), (2, 10080662092), (4, 5040331046), (8, 2520165523), (179, 112633096), (358, 56316548), (716, 28158274), (991, 20344424), (1432, 14079137), (1982, 10172212), (3964, 5086106), (7928, 2543053), (14207, 1419112), (28414, 709556), (56828, 354778), (113656, 177389)]