39381888

素因数分解:

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

素因数の和:74

約数の個数: 256

約数和(自身を含む): 137088000

約数和(自身を除く): 97706112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 49, 52, 56, 64, 69, 78, 84, 91, 92, 96, 98, 104, 112, 128, 138, 147, 156, 161, 168, 182, 184, 192, 196, 208, 224, 273, 276, 294, 299, 312, 322, 336, 343, 364, 368, 384, 392, 416, 448, 483, 546, 552, 588, 598, 624, 637, 644, 672, 686, 728, 736, 784, 832, 896, 897, 966, 1029, 1092, 1104, 1127, 1176, 1196, 1248, 1274, 1288, 1344, 1372, 1456, 1472, 1568, 1664, 1794, 1911, 1932, 2058, 2093, 2184, 2208, 2254, 2352, 2392, 2496, 2548, 2576, 2688, 2744, 2912, 2944, 3136, 3381, 3588, 3822, 3864, 4116, 4186, 4368, 4416, 4459, 4508, 4704, 4784, 4992, 5096, 5152, 5488, 5824, 6272, 6279, 6762, 7176, 7644, 7728, 7889, 8232, 8372, 8736, 8832, 8918, 9016, 9408, 9568, 10192, 10304, 10976, 11648, 12558, 13377, 13524, 14352, 14651, 15288, 15456, 15778, 16464, 16744, 17472, 17836, 18032, 18816, 19136, 20384, 20608, 21952, 23667, 25116, 26754, 27048, 28704, 29302, 30576, 30912, 31556, 32928, 33488, 34944, 35672, 36064, 38272, 40768, 43904, 43953, 47334, 50232, 53508, 54096, 57408, 58604, 61152, 61824, 63112, 65856, 66976, 71344, 72128, 81536, 87906, 94668, 100464, 102557, 107016, 108192, 114816, 117208, 122304, 126224, 131712, 133952, 142688, 144256, 175812, 189336, 200928, 205114, 214032, 216384, 234416, 244608, 252448, 267904, 285376, 307671, 351624, 378672, 401856, 410228, 428064, 432768, 468832, 504896, 570752, 615342, 703248, 757344, 803712, 820456, 856128, 937664, 1009792, 1230684, 1406496, 1514688, 1640912, 1712256, 1875328, 2461368, 2812992, 3029376, 3281824, 4922736, 5625984, 6563648, 9845472, 13127296, 19690944, 39381888]

約数ペア:

[(1, 39381888), (2, 19690944), (3, 13127296), (4, 9845472), (6, 6563648), (7, 5625984), (8, 4922736), (12, 3281824), (13, 3029376), (14, 2812992), (16, 2461368), (21, 1875328), (23, 1712256), (24, 1640912), (26, 1514688), (28, 1406496), (32, 1230684), (39, 1009792), (42, 937664), (46, 856128), (48, 820456), (49, 803712), (52, 757344), (56, 703248), (64, 615342), (69, 570752), (78, 504896), (84, 468832), (91, 432768), (92, 428064), (96, 410228), (98, 401856), (104, 378672), (112, 351624), (128, 307671), (138, 285376), (147, 267904), (156, 252448), (161, 244608), (168, 234416), (182, 216384), (184, 214032), (192, 205114), (196, 200928), (208, 189336), (224, 175812), (273, 144256), (276, 142688), (294, 133952), (299, 131712), (312, 126224), (322, 122304), (336, 117208), (343, 114816), (364, 108192), (368, 107016), (384, 102557), (392, 100464), (416, 94668), (448, 87906), (483, 81536), (546, 72128), (552, 71344), (588, 66976), (598, 65856), (624, 63112), (637, 61824), (644, 61152), (672, 58604), (686, 57408), (728, 54096), (736, 53508), (784, 50232), (832, 47334), (896, 43953), (897, 43904), (966, 40768), (1029, 38272), (1092, 36064), (1104, 35672), (1127, 34944), (1176, 33488), (1196, 32928), (1248, 31556), (1274, 30912), (1288, 30576), (1344, 29302), (1372, 28704), (1456, 27048), (1472, 26754), (1568, 25116), (1664, 23667), (1794, 21952), (1911, 20608), (1932, 20384), (2058, 19136), (2093, 18816), (2184, 18032), (2208, 17836), (2254, 17472), (2352, 16744), (2392, 16464), (2496, 15778), (2548, 15456), (2576, 15288), (2688, 14651), (2744, 14352), (2912, 13524), (2944, 13377), (3136, 12558), (3381, 11648), (3588, 10976), (3822, 10304), (3864, 10192), (4116, 9568), (4186, 9408), (4368, 9016), (4416, 8918), (4459, 8832), (4508, 8736), (4704, 8372), (4784, 8232), (4992, 7889), (5096, 7728), (5152, 7644), (5488, 7176), (5824, 6762), (6272, 6279)]