31599688328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{250489}}^1$

素因数の和:251721

約数の個数: 32

約数和(自身を含む): 63859920600

約数和(自身を除く): 32260232272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1213, 2426, 4852, 9704, 15769, 31538, 63076, 126152, 250489, 500978, 1001956, 2003912, 3256357, 6512714, 13025428, 26050856, 303843157, 607686314, 1215372628, 2430745256, 3949961041, 7899922082, 15799844164, 31599688328]

約数ペア:

[(1, 31599688328), (2, 15799844164), (4, 7899922082), (8, 3949961041), (13, 2430745256), (26, 1215372628), (52, 607686314), (104, 303843157), (1213, 26050856), (2426, 13025428), (4852, 6512714), (9704, 3256357), (15769, 2003912), (31538, 1001956), (63076, 500978), (126152, 250489)]