12471008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 27216000

約数和(自身を除く): 14744992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 499, 568, 781, 998, 1136, 1562, 1996, 2272, 3124, 3992, 5489, 6248, 7984, 10978, 12496, 15968, 21956, 24992, 35429, 43912, 70858, 87824, 141716, 175648, 283432, 389719, 566864, 779438, 1133728, 1558876, 3117752, 6235504, 12471008]

約数ペア:

[(1, 12471008), (2, 6235504), (4, 3117752), (8, 1558876), (11, 1133728), (16, 779438), (22, 566864), (32, 389719), (44, 283432), (71, 175648), (88, 141716), (142, 87824), (176, 70858), (284, 43912), (352, 35429), (499, 24992), (568, 21956), (781, 15968), (998, 12496), (1136, 10978), (1562, 7984), (1996, 6248), (2272, 5489), (3124, 3992)]