15920016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47381}}^1$

素因数の和:47399

約数の個数: 40

約数和(自身を含む): 47002944

約数和(自身を除く): 31082928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 47381, 94762, 142143, 189524, 284286, 331667, 379048, 568572, 663334, 758096, 995001, 1137144, 1326668, 1990002, 2274288, 2653336, 3980004, 5306672, 7960008, 15920016]

約数ペア:

[(1, 15920016), (2, 7960008), (3, 5306672), (4, 3980004), (6, 2653336), (7, 2274288), (8, 1990002), (12, 1326668), (14, 1137144), (16, 995001), (21, 758096), (24, 663334), (28, 568572), (42, 379048), (48, 331667), (56, 284286), (84, 189524), (112, 142143), (168, 94762), (336, 47381)]