13749008

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 35622720

約数和(自身を除く): 21873712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 71, 76, 91, 98, 104, 112, 133, 142, 152, 182, 196, 208, 247, 266, 284, 304, 364, 392, 494, 497, 532, 568, 637, 728, 784, 923, 931, 988, 994, 1064, 1136, 1274, 1349, 1456, 1729, 1846, 1862, 1976, 1988, 2128, 2548, 2698, 3458, 3479, 3692, 3724, 3952, 3976, 5096, 5396, 6461, 6916, 6958, 7384, 7448, 7952, 9443, 10192, 10792, 12103, 12922, 13832, 13916, 14768, 14896, 17537, 18886, 21584, 24206, 25844, 27664, 27832, 35074, 37772, 45227, 48412, 51688, 55664, 66101, 70148, 75544, 90454, 96824, 103376, 122759, 132202, 140296, 151088, 180908, 193648, 245518, 264404, 280592, 361816, 491036, 528808, 723632, 859313, 982072, 1057616, 1718626, 1964144, 3437252, 6874504, 13749008]

約数ペア:

[(1, 13749008), (2, 6874504), (4, 3437252), (7, 1964144), (8, 1718626), (13, 1057616), (14, 982072), (16, 859313), (19, 723632), (26, 528808), (28, 491036), (38, 361816), (49, 280592), (52, 264404), (56, 245518), (71, 193648), (76, 180908), (91, 151088), (98, 140296), (104, 132202), (112, 122759), (133, 103376), (142, 96824), (152, 90454), (182, 75544), (196, 70148), (208, 66101), (247, 55664), (266, 51688), (284, 48412), (304, 45227), (364, 37772), (392, 35074), (494, 27832), (497, 27664), (532, 25844), (568, 24206), (637, 21584), (728, 18886), (784, 17537), (923, 14896), (931, 14768), (988, 13916), (994, 13832), (1064, 12922), (1136, 12103), (1274, 10792), (1349, 10192), (1456, 9443), (1729, 7952), (1846, 7448), (1862, 7384), (1976, 6958), (1988, 6916), (2128, 6461), (2548, 5396), (2698, 5096), (3458, 3976), (3479, 3952), (3692, 3724)]