15121172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 28994112

約数和(自身を除く): 13872940

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 1223, 2446, 3091, 4892, 6182, 12364, 13453, 26906, 53812, 343663, 687326, 1374652, 3780293, 7560586, 15121172]

約数ペア:

[(1, 15121172), (2, 7560586), (4, 3780293), (11, 1374652), (22, 687326), (44, 343663), (281, 53812), (562, 26906), (1124, 13453), (1223, 12364), (2446, 6182), (3091, 4892)]