2015146812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{56983}}^1$

素因数の和:57418

約数の個数: 48

約数和(自身を含む): 5386583552

約数和(自身を除く): 3371436740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 11788, 17682, 35364, 56983, 113966, 170949, 227932, 341898, 398881, 683796, 797762, 1196643, 1595524, 2393286, 4786572, 23989843, 47979686, 71969529, 95959372, 143939058, 167928901, 287878116, 335857802, 503786703, 671715604, 1007573406, 2015146812]

約数ペア:

[(1, 2015146812), (2, 1007573406), (3, 671715604), (4, 503786703), (6, 335857802), (7, 287878116), (12, 167928901), (14, 143939058), (21, 95959372), (28, 71969529), (42, 47979686), (84, 23989843), (421, 4786572), (842, 2393286), (1263, 1595524), (1684, 1196643), (2526, 797762), (2947, 683796), (5052, 398881), (5894, 341898), (8841, 227932), (11788, 170949), (17682, 113966), (35364, 56983)]