15691356470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5557}}^1\times {\mathrm{12277}}^1$

素因数の和:17864

約数の個数: 32

約数和(自身を含む): 29480165568

約数和(自身を除く): 13788809098

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5557, 11114, 12277, 24554, 27785, 55570, 61385, 122770, 127811, 255622, 282371, 564742, 639055, 1278110, 1411855, 2823710, 68223289, 136446578, 341116445, 682232890, 1569135647, 3138271294, 7845678235, 15691356470]

約数ペア:

[(1, 15691356470), (2, 7845678235), (5, 3138271294), (10, 1569135647), (23, 682232890), (46, 341116445), (115, 136446578), (230, 68223289), (5557, 2823710), (11114, 1411855), (12277, 1278110), (24554, 639055), (27785, 564742), (55570, 282371), (61385, 255622), (122770, 127811)]