28387056

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{20393}}^1$

素因数の和:20433

約数の個数: 40

約数和(自身を含む): 75865680

約数和(自身を除く): 47478624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 20393, 40786, 61179, 81572, 122358, 163144, 244716, 326288, 489432, 591397, 978864, 1182794, 1774191, 2365588, 3548382, 4731176, 7096764, 9462352, 14193528, 28387056]

約数ペア:

[(1, 28387056), (2, 14193528), (3, 9462352), (4, 7096764), (6, 4731176), (8, 3548382), (12, 2365588), (16, 1774191), (24, 1182794), (29, 978864), (48, 591397), (58, 489432), (87, 326288), (116, 244716), (174, 163144), (232, 122358), (348, 81572), (464, 61179), (696, 40786), (1392, 20393)]