18147712

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12914

約数の個数: 32

約数和(自身を含む): 39443400

約数和(自身を除く): 21295688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 12889, 25778, 51556, 103112, 141779, 206224, 283558, 412448, 567116, 824896, 1134232, 1649792, 2268464, 4536928, 9073856, 18147712]

約数ペア:

[(1, 18147712), (2, 9073856), (4, 4536928), (8, 2268464), (11, 1649792), (16, 1134232), (22, 824896), (32, 567116), (44, 412448), (64, 283558), (88, 206224), (128, 141779), (176, 103112), (352, 51556), (704, 25778), (1408, 12889)]