25871274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 72465120

約数和(自身を除く): 46593846

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 23, 26, 33, 38, 39, 46, 57, 66, 69, 78, 99, 114, 117, 138, 143, 171, 198, 207, 209, 234, 247, 253, 286, 299, 342, 414, 418, 429, 437, 494, 506, 529, 598, 627, 741, 759, 858, 874, 897, 1058, 1254, 1287, 1311, 1482, 1518, 1587, 1794, 1881, 2223, 2277, 2574, 2622, 2691, 2717, 3174, 3289, 3762, 3933, 4446, 4554, 4761, 4807, 5382, 5434, 5681, 5819, 6578, 6877, 7866, 8151, 9522, 9614, 9867, 10051, 11362, 11638, 13754, 14421, 16302, 17043, 17457, 19734, 20102, 20631, 24453, 28842, 29601, 30153, 34086, 34914, 41262, 43263, 48906, 51129, 52371, 59202, 60306, 61893, 62491, 75647, 86526, 90459, 102258, 104742, 110561, 123786, 124982, 130663, 151294, 180918, 187473, 221122, 226941, 261326, 331683, 374946, 391989, 453882, 562419, 663366, 680823, 783978, 995049, 1124838, 1175967, 1361646, 1437293, 1990098, 2351934, 2874586, 4311879, 8623758, 12935637, 25871274]

約数ペア:

[(1, 25871274), (2, 12935637), (3, 8623758), (6, 4311879), (9, 2874586), (11, 2351934), (13, 1990098), (18, 1437293), (19, 1361646), (22, 1175967), (23, 1124838), (26, 995049), (33, 783978), (38, 680823), (39, 663366), (46, 562419), (57, 453882), (66, 391989), (69, 374946), (78, 331683), (99, 261326), (114, 226941), (117, 221122), (138, 187473), (143, 180918), (171, 151294), (198, 130663), (207, 124982), (209, 123786), (234, 110561), (247, 104742), (253, 102258), (286, 90459), (299, 86526), (342, 75647), (414, 62491), (418, 61893), (429, 60306), (437, 59202), (494, 52371), (506, 51129), (529, 48906), (598, 43263), (627, 41262), (741, 34914), (759, 34086), (858, 30153), (874, 29601), (897, 28842), (1058, 24453), (1254, 20631), (1287, 20102), (1311, 19734), (1482, 17457), (1518, 17043), (1587, 16302), (1794, 14421), (1881, 13754), (2223, 11638), (2277, 11362), (2574, 10051), (2622, 9867), (2691, 9614), (2717, 9522), (3174, 8151), (3289, 7866), (3762, 6877), (3933, 6578), (4446, 5819), (4554, 5681), (4761, 5434), (4807, 5382)]