25434864

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 64559376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 647, 702, 728, 756, 819, 936, 1008, 1092, 1294, 1404, 1456, 1512, 1638, 1872, 1941, 2184, 2457, 2588, 2808, 3024, 3276, 3882, 4368, 4529, 4914, 5176, 5616, 5823, 6552, 7764, 8411, 9058, 9828, 10352, 11646, 13104, 13587, 15528, 16822, 17469, 18116, 19656, 23292, 25233, 27174, 31056, 33644, 34938, 36232, 39312, 40761, 46584, 50466, 54348, 58877, 67288, 69876, 72464, 75699, 81522, 93168, 100932, 108696, 117754, 122283, 134576, 139752, 151398, 163044, 176631, 201864, 217392, 227097, 235508, 244566, 279504, 302796, 326088, 353262, 403728, 454194, 471016, 489132, 529893, 605592, 652176, 706524, 908388, 942032, 978264, 1059786, 1211184, 1413048, 1589679, 1816776, 1956528, 2119572, 2826096, 3179358, 3633552, 4239144, 6358716, 8478288, 12717432, 25434864]

約数ペア:

[(1, 25434864), (2, 12717432), (3, 8478288), (4, 6358716), (6, 4239144), (7, 3633552), (8, 3179358), (9, 2826096), (12, 2119572), (13, 1956528), (14, 1816776), (16, 1589679), (18, 1413048), (21, 1211184), (24, 1059786), (26, 978264), (27, 942032), (28, 908388), (36, 706524), (39, 652176), (42, 605592), (48, 529893), (52, 489132), (54, 471016), (56, 454194), (63, 403728), (72, 353262), (78, 326088), (84, 302796), (91, 279504), (104, 244566), (108, 235508), (112, 227097), (117, 217392), (126, 201864), (144, 176631), (156, 163044), (168, 151398), (182, 139752), (189, 134576), (208, 122283), (216, 117754), (234, 108696), (252, 100932), (273, 93168), (312, 81522), (336, 75699), (351, 72464), (364, 69876), (378, 67288), (432, 58877), (468, 54348), (504, 50466), (546, 46584), (624, 40761), (647, 39312), (702, 36232), (728, 34938), (756, 33644), (819, 31056), (936, 27174), (1008, 25233), (1092, 23292), (1294, 19656), (1404, 18116), (1456, 17469), (1512, 16822), (1638, 15528), (1872, 13587), (1941, 13104), (2184, 11646), (2457, 10352), (2588, 9828), (2808, 9058), (3024, 8411), (3276, 7764), (3882, 6552), (4368, 5823), (4529, 5616), (4914, 5176)]