16807212

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 44488080

約数和(自身を除く): 27680868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 193, 236, 246, 354, 369, 386, 492, 531, 579, 708, 738, 772, 1062, 1158, 1476, 1737, 2124, 2316, 2419, 3474, 4838, 6948, 7257, 7913, 9676, 11387, 14514, 15826, 21771, 22774, 23739, 29028, 31652, 34161, 43542, 45548, 47478, 68322, 71217, 87084, 94956, 102483, 136644, 142434, 204966, 284868, 409932, 466867, 933734, 1400601, 1867468, 2801202, 4201803, 5602404, 8403606, 16807212]

約数ペア:

[(1, 16807212), (2, 8403606), (3, 5602404), (4, 4201803), (6, 2801202), (9, 1867468), (12, 1400601), (18, 933734), (36, 466867), (41, 409932), (59, 284868), (82, 204966), (118, 142434), (123, 136644), (164, 102483), (177, 94956), (193, 87084), (236, 71217), (246, 68322), (354, 47478), (369, 45548), (386, 43542), (492, 34161), (531, 31652), (579, 29028), (708, 23739), (738, 22774), (772, 21771), (1062, 15826), (1158, 14514), (1476, 11387), (1737, 9676), (2124, 7913), (2316, 7257), (2419, 6948), (3474, 4838)]