12723984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1005

約数の個数: 120

約数和(自身を含む): 43872192

約数和(自身を除く): 31148208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 971, 1008, 1092, 1456, 1638, 1872, 1942, 2184, 2913, 3276, 3884, 4368, 5826, 6552, 6797, 7768, 8739, 11652, 12623, 13104, 13594, 15536, 17478, 20391, 23304, 25246, 27188, 34956, 37869, 40782, 46608, 50492, 54376, 61173, 69912, 75738, 81564, 88361, 100984, 108752, 113607, 122346, 139824, 151476, 163128, 176722, 201968, 227214, 244692, 265083, 302952, 326256, 353444, 454428, 489384, 530166, 605904, 706888, 795249, 908856, 978768, 1060332, 1413776, 1590498, 1817712, 2120664, 3180996, 4241328, 6361992, 12723984]

約数ペア:

[(1, 12723984), (2, 6361992), (3, 4241328), (4, 3180996), (6, 2120664), (7, 1817712), (8, 1590498), (9, 1413776), (12, 1060332), (13, 978768), (14, 908856), (16, 795249), (18, 706888), (21, 605904), (24, 530166), (26, 489384), (28, 454428), (36, 353444), (39, 326256), (42, 302952), (48, 265083), (52, 244692), (56, 227214), (63, 201968), (72, 176722), (78, 163128), (84, 151476), (91, 139824), (104, 122346), (112, 113607), (117, 108752), (126, 100984), (144, 88361), (156, 81564), (168, 75738), (182, 69912), (208, 61173), (234, 54376), (252, 50492), (273, 46608), (312, 40782), (336, 37869), (364, 34956), (468, 27188), (504, 25246), (546, 23304), (624, 20391), (728, 17478), (819, 15536), (936, 13594), (971, 13104), (1008, 12623), (1092, 11652), (1456, 8739), (1638, 7768), (1872, 6797), (1942, 6552), (2184, 5826), (2913, 4368), (3276, 3884)]