16792276

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 32164020

約数和(自身を除く): 15371744

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 401, 551, 722, 802, 1102, 1444, 1604, 2204, 7619, 10469, 11629, 15238, 20938, 23258, 30476, 41876, 46516, 144761, 220951, 289522, 441902, 579044, 883804, 4198069, 8396138, 16792276]

約数ペア:

[(1, 16792276), (2, 8396138), (4, 4198069), (19, 883804), (29, 579044), (38, 441902), (58, 289522), (76, 220951), (116, 144761), (361, 46516), (401, 41876), (551, 30476), (722, 23258), (802, 20938), (1102, 15238), (1444, 11629), (1604, 10469), (2204, 7619)]