18453568

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2459

約数の個数: 56

約数和(自身を含む): 44330112

約数和(自身を除く): 25876544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 2423, 3808, 4846, 7616, 9692, 16961, 19384, 33922, 38768, 41191, 67844, 77536, 82382, 135688, 155072, 164764, 271376, 288337, 329528, 542752, 576674, 659056, 1085504, 1153348, 1318112, 2306696, 2636224, 4613392, 9226784, 18453568]

約数ペア:

[(1, 18453568), (2, 9226784), (4, 4613392), (7, 2636224), (8, 2306696), (14, 1318112), (16, 1153348), (17, 1085504), (28, 659056), (32, 576674), (34, 542752), (56, 329528), (64, 288337), (68, 271376), (112, 164764), (119, 155072), (136, 135688), (224, 82382), (238, 77536), (272, 67844), (448, 41191), (476, 38768), (544, 33922), (952, 19384), (1088, 16961), (1904, 9692), (2423, 7616), (3808, 4846)]