21692616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 38027064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 127, 132, 254, 264, 381, 508, 647, 762, 1016, 1294, 1397, 1524, 1941, 2588, 2794, 3048, 3882, 4191, 5176, 5588, 7117, 7764, 8382, 11176, 14234, 15528, 16764, 21351, 28468, 33528, 42702, 56936, 82169, 85404, 164338, 170808, 246507, 328676, 493014, 657352, 903859, 986028, 1807718, 1972056, 2711577, 3615436, 5423154, 7230872, 10846308, 21692616]

約数ペア:

[(1, 21692616), (2, 10846308), (3, 7230872), (4, 5423154), (6, 3615436), (8, 2711577), (11, 1972056), (12, 1807718), (22, 986028), (24, 903859), (33, 657352), (44, 493014), (66, 328676), (88, 246507), (127, 170808), (132, 164338), (254, 85404), (264, 82169), (381, 56936), (508, 42702), (647, 33528), (762, 28468), (1016, 21351), (1294, 16764), (1397, 15528), (1524, 14234), (1941, 11176), (2588, 8382), (2794, 7764), (3048, 7117), (3882, 5588), (4191, 5176)]