11991616

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 30723840

約数和(自身を除く): 18732224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 71, 91, 104, 112, 116, 142, 182, 203, 208, 224, 232, 284, 364, 377, 406, 416, 448, 464, 497, 568, 728, 754, 812, 832, 923, 928, 994, 1136, 1456, 1508, 1624, 1846, 1856, 1988, 2059, 2272, 2639, 2912, 3016, 3248, 3692, 3976, 4118, 4544, 5278, 5824, 6032, 6461, 6496, 7384, 7952, 8236, 10556, 12064, 12922, 12992, 14413, 14768, 15904, 16472, 21112, 24128, 25844, 26767, 28826, 29536, 31808, 32944, 42224, 51688, 53534, 57652, 59072, 65888, 84448, 103376, 107068, 115304, 131776, 168896, 187369, 206752, 214136, 230608, 374738, 413504, 428272, 461216, 749476, 856544, 922432, 1498952, 1713088, 2997904, 5995808, 11991616]

約数ペア:

[(1, 11991616), (2, 5995808), (4, 2997904), (7, 1713088), (8, 1498952), (13, 922432), (14, 856544), (16, 749476), (26, 461216), (28, 428272), (29, 413504), (32, 374738), (52, 230608), (56, 214136), (58, 206752), (64, 187369), (71, 168896), (91, 131776), (104, 115304), (112, 107068), (116, 103376), (142, 84448), (182, 65888), (203, 59072), (208, 57652), (224, 53534), (232, 51688), (284, 42224), (364, 32944), (377, 31808), (406, 29536), (416, 28826), (448, 26767), (464, 25844), (497, 24128), (568, 21112), (728, 16472), (754, 15904), (812, 14768), (832, 14413), (923, 12992), (928, 12922), (994, 12064), (1136, 10556), (1456, 8236), (1508, 7952), (1624, 7384), (1846, 6496), (1856, 6461), (1988, 6032), (2059, 5824), (2272, 5278), (2639, 4544), (2912, 4118), (3016, 3976), (3248, 3692)]