15678728154

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{53507}}^1$

素因数の和:53811

約数の個数: 48

約数和(自身を含む): 34590995712

約数和(自身を除く): 18912267558

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 223, 438, 446, 657, 669, 1314, 1338, 2007, 4014, 16279, 32558, 48837, 53507, 97674, 107014, 146511, 160521, 293022, 321042, 481563, 963126, 3906011, 7812022, 11718033, 11932061, 23436066, 23864122, 35154099, 35796183, 70308198, 71592366, 107388549, 214777098, 871040453, 1742080906, 2613121359, 5226242718, 7839364077, 15678728154]

約数ペア:

[(1, 15678728154), (2, 7839364077), (3, 5226242718), (6, 2613121359), (9, 1742080906), (18, 871040453), (73, 214777098), (146, 107388549), (219, 71592366), (223, 70308198), (438, 35796183), (446, 35154099), (657, 23864122), (669, 23436066), (1314, 11932061), (1338, 11718033), (2007, 7812022), (4014, 3906011), (16279, 963126), (32558, 481563), (48837, 321042), (53507, 293022), (97674, 160521), (107014, 146511)]