15205456

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 33966080

約数和(自身を除く): 18760624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1069, 1778, 2032, 2138, 3556, 4276, 7112, 7483, 8552, 14224, 14966, 17104, 29932, 59864, 119728, 135763, 271526, 543052, 950341, 1086104, 1900682, 2172208, 3801364, 7602728, 15205456]

約数ペア:

[(1, 15205456), (2, 7602728), (4, 3801364), (7, 2172208), (8, 1900682), (14, 1086104), (16, 950341), (28, 543052), (56, 271526), (112, 135763), (127, 119728), (254, 59864), (508, 29932), (889, 17104), (1016, 14966), (1069, 14224), (1778, 8552), (2032, 7483), (2138, 7112), (3556, 4276)]