23173524

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 64515360

約数和(自身を除く): 41341836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 421, 556, 834, 842, 1251, 1263, 1529, 1668, 1684, 2502, 2526, 3058, 3789, 4587, 4631, 5004, 5052, 6116, 7578, 9174, 9262, 13761, 13893, 15156, 18348, 18524, 27522, 27786, 41679, 55044, 55572, 58519, 83358, 117038, 166716, 175557, 234076, 351114, 526671, 643709, 702228, 1053342, 1287418, 1931127, 2106684, 2574836, 3862254, 5793381, 7724508, 11586762, 23173524]

約数ペア:

[(1, 23173524), (2, 11586762), (3, 7724508), (4, 5793381), (6, 3862254), (9, 2574836), (11, 2106684), (12, 1931127), (18, 1287418), (22, 1053342), (33, 702228), (36, 643709), (44, 526671), (66, 351114), (99, 234076), (132, 175557), (139, 166716), (198, 117038), (278, 83358), (396, 58519), (417, 55572), (421, 55044), (556, 41679), (834, 27786), (842, 27522), (1251, 18524), (1263, 18348), (1529, 15156), (1668, 13893), (1684, 13761), (2502, 9262), (2526, 9174), (3058, 7578), (3789, 6116), (4587, 5052), (4631, 5004)]