38717728

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 87865344

約数和(自身を除く): 49147616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1361, 1778, 2032, 2722, 3556, 4064, 5444, 7112, 9527, 10888, 14224, 19054, 21776, 28448, 38108, 43552, 76216, 152432, 172847, 304864, 345694, 691388, 1209929, 1382776, 2419858, 2765552, 4839716, 5531104, 9679432, 19358864, 38717728]

約数ペア:

[(1, 38717728), (2, 19358864), (4, 9679432), (7, 5531104), (8, 4839716), (14, 2765552), (16, 2419858), (28, 1382776), (32, 1209929), (56, 691388), (112, 345694), (127, 304864), (224, 172847), (254, 152432), (508, 76216), (889, 43552), (1016, 38108), (1361, 28448), (1778, 21776), (2032, 19054), (2722, 14224), (3556, 10888), (4064, 9527), (5444, 7112)]