1215671808

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2704

約数の個数: 160

約数和(自身を含む): 3640766976

約数和(自身を除く): 2425095168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1536, 1664, 1794, 2208, 2392, 2496, 2647, 2944, 3328, 3588, 4416, 4784, 4992, 5294, 5888, 6656, 7176, 7941, 8832, 9568, 9984, 10588, 11776, 14352, 15882, 17664, 19136, 19968, 21176, 28704, 31764, 34411, 35328, 38272, 42352, 57408, 60881, 63528, 68822, 76544, 84704, 103233, 114816, 121762, 127056, 137644, 153088, 169408, 182643, 206466, 229632, 243524, 254112, 275288, 338816, 365286, 412932, 459264, 487048, 508224, 550576, 677632, 730572, 791453, 825864, 974096, 1016448, 1101152, 1355264, 1461144, 1582906, 1651728, 1948192, 2032896, 2202304, 2374359, 2922288, 3165812, 3303456, 3896384, 4065792, 4404608, 4748718, 5844576, 6331624, 6606912, 7792768, 8809216, 9497436, 11689152, 12663248, 13213824, 15585536, 17618432, 18994872, 23378304, 25326496, 26427648, 31171072, 37989744, 46756608, 50652992, 52855296, 75979488, 93513216, 101305984, 151958976, 202611968, 303917952, 405223936, 607835904, 1215671808]

約数ペア:

[(1, 1215671808), (2, 607835904), (3, 405223936), (4, 303917952), (6, 202611968), (8, 151958976), (12, 101305984), (13, 93513216), (16, 75979488), (23, 52855296), (24, 50652992), (26, 46756608), (32, 37989744), (39, 31171072), (46, 26427648), (48, 25326496), (52, 23378304), (64, 18994872), (69, 17618432), (78, 15585536), (92, 13213824), (96, 12663248), (104, 11689152), (128, 9497436), (138, 8809216), (156, 7792768), (184, 6606912), (192, 6331624), (208, 5844576), (256, 4748718), (276, 4404608), (299, 4065792), (312, 3896384), (368, 3303456), (384, 3165812), (416, 2922288), (512, 2374359), (552, 2202304), (598, 2032896), (624, 1948192), (736, 1651728), (768, 1582906), (832, 1461144), (897, 1355264), (1104, 1101152), (1196, 1016448), (1248, 974096), (1472, 825864), (1536, 791453), (1664, 730572), (1794, 677632), (2208, 550576), (2392, 508224), (2496, 487048), (2647, 459264), (2944, 412932), (3328, 365286), (3588, 338816), (4416, 275288), (4784, 254112), (4992, 243524), (5294, 229632), (5888, 206466), (6656, 182643), (7176, 169408), (7941, 153088), (8832, 137644), (9568, 127056), (9984, 121762), (10588, 114816), (11776, 103233), (14352, 84704), (15882, 76544), (17664, 68822), (19136, 63528), (19968, 60881), (21176, 57408), (28704, 42352), (31764, 38272), (34411, 35328)]