51191728

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15761}}^1$

素因数の和:15805

約数の個数: 40

約数和(自身を含む): 117269280

約数和(自身を除く): 66077552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 15761, 31522, 63044, 110327, 126088, 220654, 252176, 441308, 457069, 882616, 914138, 1765232, 1828276, 3199483, 3656552, 6398966, 7313104, 12797932, 25595864, 51191728]

約数ペア:

[(1, 51191728), (2, 25595864), (4, 12797932), (7, 7313104), (8, 6398966), (14, 3656552), (16, 3199483), (28, 1828276), (29, 1765232), (56, 914138), (58, 882616), (112, 457069), (116, 441308), (203, 252176), (232, 220654), (406, 126088), (464, 110327), (812, 63044), (1624, 31522), (3248, 15761)]