1447264

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 3619728

約数和(自身を除く): 2172464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 208, 224, 284, 364, 392, 416, 497, 568, 637, 728, 784, 923, 994, 1136, 1274, 1456, 1568, 1846, 1988, 2272, 2548, 2912, 3479, 3692, 3976, 5096, 6461, 6958, 7384, 7952, 10192, 12922, 13916, 14768, 15904, 20384, 25844, 27832, 29536, 45227, 51688, 55664, 90454, 103376, 111328, 180908, 206752, 361816, 723632, 1447264]

約数ペア:

[(1, 1447264), (2, 723632), (4, 361816), (7, 206752), (8, 180908), (13, 111328), (14, 103376), (16, 90454), (26, 55664), (28, 51688), (32, 45227), (49, 29536), (52, 27832), (56, 25844), (71, 20384), (91, 15904), (98, 14768), (104, 13916), (112, 12922), (142, 10192), (182, 7952), (196, 7384), (208, 6958), (224, 6461), (284, 5096), (364, 3976), (392, 3692), (416, 3479), (497, 2912), (568, 2548), (637, 2272), (728, 1988), (784, 1846), (923, 1568), (994, 1456), (1136, 1274)]