16690872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3756

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 31520328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 3719, 4488, 7438, 11157, 14876, 22314, 29752, 40909, 44628, 63223, 81818, 89256, 122727, 126446, 163636, 189669, 245454, 252892, 327272, 379338, 490908, 505784, 695453, 758676, 981816, 1390906, 1517352, 2086359, 2781812, 4172718, 5563624, 8345436, 16690872]

約数ペア:

[(1, 16690872), (2, 8345436), (3, 5563624), (4, 4172718), (6, 2781812), (8, 2086359), (11, 1517352), (12, 1390906), (17, 981816), (22, 758676), (24, 695453), (33, 505784), (34, 490908), (44, 379338), (51, 327272), (66, 252892), (68, 245454), (88, 189669), (102, 163636), (132, 126446), (136, 122727), (187, 89256), (204, 81818), (264, 63223), (374, 44628), (408, 40909), (561, 29752), (748, 22314), (1122, 14876), (1496, 11157), (2244, 7438), (3719, 4488)]