1520689712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{243077}}^1$

素因数の和:243125

約数の個数: 40

約数和(自身を含む): 3255300576

約数和(自身を除く): 1734610864

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 243077, 486154, 972308, 1944616, 3889232, 4132309, 5590771, 8264618, 11181542, 16529236, 22363084, 33058472, 44726168, 66116944, 89452336, 95043107, 190086214, 380172428, 760344856, 1520689712]

約数ペア:

[(1, 1520689712), (2, 760344856), (4, 380172428), (8, 190086214), (16, 95043107), (17, 89452336), (23, 66116944), (34, 44726168), (46, 33058472), (68, 22363084), (92, 16529236), (136, 11181542), (184, 8264618), (272, 5590771), (368, 4132309), (391, 3889232), (782, 1944616), (1564, 972308), (3128, 486154), (6256, 243077)]