25405074648

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{631}}^1\times {\mathrm{1549}}^1$

素因数の和:2230

約数の個数: 144

約数和(自身を含む): 72779382000

約数和(自身を除く): 47374307352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 631, 684, 722, 1083, 1262, 1368, 1444, 1549, 1893, 2166, 2524, 2888, 3098, 3249, 3786, 4332, 4647, 5048, 5679, 6196, 6498, 7572, 8664, 9294, 11358, 11989, 12392, 12996, 13941, 15144, 18588, 22716, 23978, 25992, 27882, 29431, 35967, 37176, 45432, 47956, 55764, 58862, 71934, 88293, 95912, 107901, 111528, 117724, 143868, 176586, 215802, 227791, 235448, 264879, 287736, 353172, 431604, 455582, 529758, 559189, 683373, 706344, 863208, 911164, 977419, 1059516, 1118378, 1366746, 1677567, 1822328, 1954838, 2050119, 2119032, 2236756, 2733492, 2932257, 3355134, 3909676, 4100238, 4473512, 5032701, 5466984, 5864514, 6710268, 7819352, 8200476, 8796771, 10065402, 11729028, 13420536, 16400952, 17593542, 18570961, 20130804, 23458056, 35187084, 37141922, 40261608, 55712883, 70374168, 74283844, 111425766, 148567688, 167138649, 222851532, 334277298, 352848259, 445703064, 668554596, 705696518, 1058544777, 1337109192, 1411393036, 2117089554, 2822786072, 3175634331, 4234179108, 6351268662, 8468358216, 12702537324, 25405074648]

約数ペア:

[(1, 25405074648), (2, 12702537324), (3, 8468358216), (4, 6351268662), (6, 4234179108), (8, 3175634331), (9, 2822786072), (12, 2117089554), (18, 1411393036), (19, 1337109192), (24, 1058544777), (36, 705696518), (38, 668554596), (57, 445703064), (72, 352848259), (76, 334277298), (114, 222851532), (152, 167138649), (171, 148567688), (228, 111425766), (342, 74283844), (361, 70374168), (456, 55712883), (631, 40261608), (684, 37141922), (722, 35187084), (1083, 23458056), (1262, 20130804), (1368, 18570961), (1444, 17593542), (1549, 16400952), (1893, 13420536), (2166, 11729028), (2524, 10065402), (2888, 8796771), (3098, 8200476), (3249, 7819352), (3786, 6710268), (4332, 5864514), (4647, 5466984), (5048, 5032701), (5679, 4473512), (6196, 4100238), (6498, 3909676), (7572, 3355134), (8664, 2932257), (9294, 2733492), (11358, 2236756), (11989, 2119032), (12392, 2050119), (12996, 1954838), (13941, 1822328), (15144, 1677567), (18588, 1366746), (22716, 1118378), (23978, 1059516), (25992, 977419), (27882, 911164), (29431, 863208), (35967, 706344), (37176, 683373), (45432, 559189), (47956, 529758), (55764, 455582), (58862, 431604), (71934, 353172), (88293, 287736), (95912, 264879), (107901, 235448), (111528, 227791), (117724, 215802), (143868, 176586)]