12551436

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 33888400

約数和(自身を除く): 21336964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 349, 444, 486, 666, 698, 972, 999, 1047, 1332, 1396, 1998, 2094, 2997, 3141, 3996, 4188, 5994, 6282, 8991, 9423, 11988, 12564, 12913, 17982, 18846, 25826, 28269, 35964, 37692, 38739, 51652, 56538, 77478, 84807, 113076, 116217, 154956, 169614, 232434, 339228, 348651, 464868, 697302, 1045953, 1394604, 2091906, 3137859, 4183812, 6275718, 12551436]

約数ペア:

[(1, 12551436), (2, 6275718), (3, 4183812), (4, 3137859), (6, 2091906), (9, 1394604), (12, 1045953), (18, 697302), (27, 464868), (36, 348651), (37, 339228), (54, 232434), (74, 169614), (81, 154956), (108, 116217), (111, 113076), (148, 84807), (162, 77478), (222, 56538), (243, 51652), (324, 38739), (333, 37692), (349, 35964), (444, 28269), (486, 25826), (666, 18846), (698, 17982), (972, 12913), (999, 12564), (1047, 11988), (1332, 9423), (1396, 8991), (1998, 6282), (2094, 5994), (2997, 4188), (3141, 3996)]