15193668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{947}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 40771584

約数和(自身を除く): 25577916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 947, 1146, 1337, 1894, 2292, 2674, 2841, 3788, 4011, 5348, 5682, 6629, 8022, 11364, 13258, 16044, 19887, 26516, 39774, 79548, 180877, 361754, 542631, 723508, 1085262, 1266139, 2170524, 2532278, 3798417, 5064556, 7596834, 15193668]

約数ペア:

[(1, 15193668), (2, 7596834), (3, 5064556), (4, 3798417), (6, 2532278), (7, 2170524), (12, 1266139), (14, 1085262), (21, 723508), (28, 542631), (42, 361754), (84, 180877), (191, 79548), (382, 39774), (573, 26516), (764, 19887), (947, 16044), (1146, 13258), (1337, 11364), (1894, 8022), (2292, 6629), (2674, 5682), (2841, 5348), (3788, 4011)]