15861348

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{2957}}^1$

素因数の和:3116

約数の個数: 36

約数和(自身を含む): 40376700

約数和(自身を除く): 24515352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 2957, 5364, 5914, 8871, 11828, 17742, 26613, 35484, 53226, 106452, 440593, 881186, 1321779, 1762372, 2643558, 3965337, 5287116, 7930674, 15861348]

約数ペア:

[(1, 15861348), (2, 7930674), (3, 5287116), (4, 3965337), (6, 2643558), (9, 1762372), (12, 1321779), (18, 881186), (36, 440593), (149, 106452), (298, 53226), (447, 35484), (596, 26613), (894, 17742), (1341, 11828), (1788, 8871), (2682, 5914), (2957, 5364)]