15521688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 54512640

約数和(自身を除く): 38990952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 84, 91, 92, 103, 104, 117, 126, 138, 156, 161, 168, 182, 184, 206, 207, 234, 252, 273, 276, 299, 309, 312, 322, 364, 412, 414, 468, 483, 504, 546, 552, 598, 618, 644, 721, 728, 819, 824, 828, 897, 927, 936, 966, 1092, 1196, 1236, 1288, 1339, 1442, 1449, 1638, 1656, 1794, 1854, 1932, 2093, 2163, 2184, 2369, 2392, 2472, 2678, 2691, 2884, 2898, 3276, 3588, 3708, 3864, 4017, 4186, 4326, 4738, 5356, 5382, 5768, 5796, 6279, 6489, 6552, 7107, 7176, 7416, 8034, 8372, 8652, 9373, 9476, 10712, 10764, 11592, 12051, 12558, 12978, 14214, 16068, 16583, 16744, 17304, 18746, 18837, 18952, 21321, 21528, 24102, 25116, 25956, 28119, 28428, 30797, 32136, 33166, 37492, 37674, 42642, 48204, 49749, 50232, 51912, 56238, 56856, 61594, 66332, 74984, 75348, 84357, 85284, 92391, 96408, 99498, 112476, 123188, 132664, 149247, 150696, 168714, 170568, 184782, 198996, 215579, 224952, 246376, 277173, 298494, 337428, 369564, 397992, 431158, 554346, 596988, 646737, 674856, 739128, 862316, 1108692, 1193976, 1293474, 1724632, 1940211, 2217384, 2586948, 3880422, 5173896, 7760844, 15521688]

約数ペア:

[(1, 15521688), (2, 7760844), (3, 5173896), (4, 3880422), (6, 2586948), (7, 2217384), (8, 1940211), (9, 1724632), (12, 1293474), (13, 1193976), (14, 1108692), (18, 862316), (21, 739128), (23, 674856), (24, 646737), (26, 596988), (28, 554346), (36, 431158), (39, 397992), (42, 369564), (46, 337428), (52, 298494), (56, 277173), (63, 246376), (69, 224952), (72, 215579), (78, 198996), (84, 184782), (91, 170568), (92, 168714), (103, 150696), (104, 149247), (117, 132664), (126, 123188), (138, 112476), (156, 99498), (161, 96408), (168, 92391), (182, 85284), (184, 84357), (206, 75348), (207, 74984), (234, 66332), (252, 61594), (273, 56856), (276, 56238), (299, 51912), (309, 50232), (312, 49749), (322, 48204), (364, 42642), (412, 37674), (414, 37492), (468, 33166), (483, 32136), (504, 30797), (546, 28428), (552, 28119), (598, 25956), (618, 25116), (644, 24102), (721, 21528), (728, 21321), (819, 18952), (824, 18837), (828, 18746), (897, 17304), (927, 16744), (936, 16583), (966, 16068), (1092, 14214), (1196, 12978), (1236, 12558), (1288, 12051), (1339, 11592), (1442, 10764), (1449, 10712), (1638, 9476), (1656, 9373), (1794, 8652), (1854, 8372), (1932, 8034), (2093, 7416), (2163, 7176), (2184, 7107), (2369, 6552), (2392, 6489), (2472, 6279), (2678, 5796), (2691, 5768), (2884, 5382), (2898, 5356), (3276, 4738), (3588, 4326), (3708, 4186), (3864, 4017)]