25478376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 84188160

約数和(自身を除く): 58709784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 616, 714, 748, 811, 924, 952, 1122, 1309, 1428, 1496, 1622, 1848, 2244, 2433, 2618, 2856, 3244, 3927, 4488, 4866, 5236, 5677, 6488, 7854, 8921, 9732, 10472, 11354, 13787, 15708, 17031, 17842, 19464, 22708, 26763, 27574, 31416, 34062, 35684, 41361, 45416, 53526, 55148, 62447, 68124, 71368, 82722, 96509, 107052, 110296, 124894, 136248, 151657, 165444, 187341, 193018, 214104, 249788, 289527, 303314, 330888, 374682, 386036, 454971, 499576, 579054, 606628, 749364, 772072, 909942, 1061599, 1158108, 1213256, 1498728, 1819884, 2123198, 2316216, 3184797, 3639768, 4246396, 6369594, 8492792, 12739188, 25478376]

約数ペア:

[(1, 25478376), (2, 12739188), (3, 8492792), (4, 6369594), (6, 4246396), (7, 3639768), (8, 3184797), (11, 2316216), (12, 2123198), (14, 1819884), (17, 1498728), (21, 1213256), (22, 1158108), (24, 1061599), (28, 909942), (33, 772072), (34, 749364), (42, 606628), (44, 579054), (51, 499576), (56, 454971), (66, 386036), (68, 374682), (77, 330888), (84, 303314), (88, 289527), (102, 249788), (119, 214104), (132, 193018), (136, 187341), (154, 165444), (168, 151657), (187, 136248), (204, 124894), (231, 110296), (238, 107052), (264, 96509), (308, 82722), (357, 71368), (374, 68124), (408, 62447), (462, 55148), (476, 53526), (561, 45416), (616, 41361), (714, 35684), (748, 34062), (811, 31416), (924, 27574), (952, 26763), (1122, 22708), (1309, 19464), (1428, 17842), (1496, 17031), (1622, 15708), (1848, 13787), (2244, 11354), (2433, 10472), (2618, 9732), (2856, 8921), (3244, 7854), (3927, 6488), (4488, 5677), (4866, 5236)]