1481782016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2438

約数の個数: 144

約数和(自身を含む): 3680818848

約数和(自身を除く): 2199036832

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 208, 221, 256, 272, 286, 352, 374, 416, 442, 544, 572, 704, 748, 832, 884, 1088, 1144, 1408, 1496, 1664, 1768, 2176, 2288, 2381, 2431, 2816, 2992, 3328, 3536, 4352, 4576, 4762, 4862, 5984, 7072, 9152, 9524, 9724, 11968, 14144, 18304, 19048, 19448, 23936, 26191, 28288, 30953, 36608, 38096, 38896, 40477, 47872, 52382, 56576, 61906, 76192, 77792, 80954, 104764, 123812, 152384, 155584, 161908, 209528, 247624, 304768, 311168, 323816, 340483, 419056, 445247, 495248, 526201, 609536, 622336, 647632, 680966, 838112, 890494, 990496, 1052402, 1295264, 1361932, 1676224, 1780988, 1980992, 2104804, 2590528, 2723864, 3352448, 3561976, 3961984, 4209608, 5181056, 5447728, 5788211, 6704896, 7123952, 7923968, 8419216, 10362112, 10895456, 11576422, 14247904, 16838432, 21790912, 23152844, 28495808, 33676864, 43581824, 46305688, 56991616, 67353728, 87163648, 92611376, 113983232, 134707456, 185222752, 370445504, 740891008, 1481782016]

約数ペア:

[(1, 1481782016), (2, 740891008), (4, 370445504), (8, 185222752), (11, 134707456), (13, 113983232), (16, 92611376), (17, 87163648), (22, 67353728), (26, 56991616), (32, 46305688), (34, 43581824), (44, 33676864), (52, 28495808), (64, 23152844), (68, 21790912), (88, 16838432), (104, 14247904), (128, 11576422), (136, 10895456), (143, 10362112), (176, 8419216), (187, 7923968), (208, 7123952), (221, 6704896), (256, 5788211), (272, 5447728), (286, 5181056), (352, 4209608), (374, 3961984), (416, 3561976), (442, 3352448), (544, 2723864), (572, 2590528), (704, 2104804), (748, 1980992), (832, 1780988), (884, 1676224), (1088, 1361932), (1144, 1295264), (1408, 1052402), (1496, 990496), (1664, 890494), (1768, 838112), (2176, 680966), (2288, 647632), (2381, 622336), (2431, 609536), (2816, 526201), (2992, 495248), (3328, 445247), (3536, 419056), (4352, 340483), (4576, 323816), (4762, 311168), (4862, 304768), (5984, 247624), (7072, 209528), (9152, 161908), (9524, 155584), (9724, 152384), (11968, 123812), (14144, 104764), (18304, 80954), (19048, 77792), (19448, 76192), (23936, 61906), (26191, 56576), (28288, 52382), (30953, 47872), (36608, 40477), (38096, 38896)]