13157831272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{369353}}^1$

素因数の和:369493

約数の個数: 32

約数和(自身を含む): 25418942280

約数和(自身を除く): 12261111008

約数列:

[1, 2, 4, 8, 61, 73, 122, 146, 244, 292, 488, 584, 4453, 8906, 17812, 35624, 369353, 738706, 1477412, 2954824, 22530533, 26962769, 45061066, 53925538, 90122132, 107851076, 180244264, 215702152, 1644728909, 3289457818, 6578915636, 13157831272]

約数ペア:

[(1, 13157831272), (2, 6578915636), (4, 3289457818), (8, 1644728909), (61, 215702152), (73, 180244264), (122, 107851076), (146, 90122132), (244, 53925538), (292, 45061066), (488, 26962769), (584, 22530533), (4453, 2954824), (8906, 1477412), (17812, 738706), (35624, 369353)]