15187956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1$

素因数の和:3908

約数の個数: 48

約数和(自身を含む): 41373696

約数和(自身を除く): 26185740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3847, 3948, 7694, 11541, 15388, 23082, 26929, 46164, 53858, 80787, 107716, 161574, 180809, 323148, 361618, 542427, 723236, 1084854, 1265663, 2169708, 2531326, 3796989, 5062652, 7593978, 15187956]

約数ペア:

[(1, 15187956), (2, 7593978), (3, 5062652), (4, 3796989), (6, 2531326), (7, 2169708), (12, 1265663), (14, 1084854), (21, 723236), (28, 542427), (42, 361618), (47, 323148), (84, 180809), (94, 161574), (141, 107716), (188, 80787), (282, 53858), (329, 46164), (564, 26929), (658, 23082), (987, 15388), (1316, 11541), (1974, 7694), (3847, 3948)]