12090456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 40014000

約数和(自身を除く): 27923544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 149, 161, 168, 184, 196, 207, 252, 276, 294, 298, 322, 392, 414, 441, 447, 483, 504, 552, 588, 596, 644, 828, 882, 894, 966, 1043, 1127, 1176, 1192, 1288, 1341, 1449, 1656, 1764, 1788, 1932, 2086, 2254, 2682, 2898, 3129, 3381, 3427, 3528, 3576, 3864, 4172, 4508, 5364, 5796, 6258, 6762, 6854, 7301, 8344, 9016, 9387, 10143, 10281, 10728, 11592, 12516, 13524, 13708, 14602, 18774, 20286, 20562, 21903, 23989, 25032, 27048, 27416, 29204, 30843, 37548, 40572, 41124, 43806, 47978, 58408, 61686, 65709, 71967, 75096, 81144, 82248, 87612, 95956, 123372, 131418, 143934, 167923, 175224, 191912, 215901, 246744, 262836, 287868, 335846, 431802, 503769, 525672, 575736, 671692, 863604, 1007538, 1343384, 1511307, 1727208, 2015076, 3022614, 4030152, 6045228, 12090456]

約数ペア:

[(1, 12090456), (2, 6045228), (3, 4030152), (4, 3022614), (6, 2015076), (7, 1727208), (8, 1511307), (9, 1343384), (12, 1007538), (14, 863604), (18, 671692), (21, 575736), (23, 525672), (24, 503769), (28, 431802), (36, 335846), (42, 287868), (46, 262836), (49, 246744), (56, 215901), (63, 191912), (69, 175224), (72, 167923), (84, 143934), (92, 131418), (98, 123372), (126, 95956), (138, 87612), (147, 82248), (149, 81144), (161, 75096), (168, 71967), (184, 65709), (196, 61686), (207, 58408), (252, 47978), (276, 43806), (294, 41124), (298, 40572), (322, 37548), (392, 30843), (414, 29204), (441, 27416), (447, 27048), (483, 25032), (504, 23989), (552, 21903), (588, 20562), (596, 20286), (644, 18774), (828, 14602), (882, 13708), (894, 13524), (966, 12516), (1043, 11592), (1127, 10728), (1176, 10281), (1192, 10143), (1288, 9387), (1341, 9016), (1449, 8344), (1656, 7301), (1764, 6854), (1788, 6762), (1932, 6258), (2086, 5796), (2254, 5364), (2682, 4508), (2898, 4172), (3129, 3864), (3381, 3576), (3427, 3528)]