18688296

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 52747200

約数和(自身を除く): 34058904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2441, 2552, 3828, 4882, 7323, 7656, 9764, 14646, 19528, 26851, 29292, 53702, 58584, 70789, 80553, 107404, 141578, 161106, 212367, 214808, 283156, 322212, 424734, 566312, 644424, 778679, 849468, 1557358, 1698936, 2336037, 3114716, 4672074, 6229432, 9344148, 18688296]

約数ペア:

[(1, 18688296), (2, 9344148), (3, 6229432), (4, 4672074), (6, 3114716), (8, 2336037), (11, 1698936), (12, 1557358), (22, 849468), (24, 778679), (29, 644424), (33, 566312), (44, 424734), (58, 322212), (66, 283156), (87, 214808), (88, 212367), (116, 161106), (132, 141578), (174, 107404), (232, 80553), (264, 70789), (319, 58584), (348, 53702), (638, 29292), (696, 26851), (957, 19528), (1276, 14646), (1914, 9764), (2441, 7656), (2552, 7323), (3828, 4882)]