13557568

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 42

約数和(自身を含む): 28617926

約数和(自身を除く): 15060358

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 733, 1088, 1156, 1466, 2312, 2932, 4624, 5864, 9248, 11728, 12461, 18496, 23456, 24922, 46912, 49844, 99688, 199376, 211837, 398752, 423674, 797504, 847348, 1694696, 3389392, 6778784, 13557568]

約数ペア:

[(1, 13557568), (2, 6778784), (4, 3389392), (8, 1694696), (16, 847348), (17, 797504), (32, 423674), (34, 398752), (64, 211837), (68, 199376), (136, 99688), (272, 49844), (289, 46912), (544, 24922), (578, 23456), (733, 18496), (1088, 12461), (1156, 11728), (1466, 9248), (2312, 5864), (2932, 4624)]