15725468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 16449892

約数列:

[1, 2, 4, 11, 22, 23, 41, 44, 46, 82, 92, 164, 253, 379, 451, 506, 758, 902, 943, 1012, 1516, 1804, 1886, 3772, 4169, 8338, 8717, 10373, 15539, 16676, 17434, 20746, 31078, 34868, 41492, 62156, 95887, 170929, 191774, 341858, 357397, 383548, 683716, 714794, 1429588, 3931367, 7862734, 15725468]

約数ペア:

[(1, 15725468), (2, 7862734), (4, 3931367), (11, 1429588), (22, 714794), (23, 683716), (41, 383548), (44, 357397), (46, 341858), (82, 191774), (92, 170929), (164, 95887), (253, 62156), (379, 41492), (451, 34868), (506, 31078), (758, 20746), (902, 17434), (943, 16676), (1012, 15539), (1516, 10373), (1804, 8717), (1886, 8338), (3772, 4169)]