17931698032

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{128657}}^1$

素因数の和:128977

約数の個数: 40

約数和(自身を含む): 35991303552

約数和(自身を除く): 18059605520

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 281, 496, 562, 1124, 2248, 4496, 8711, 17422, 34844, 69688, 128657, 139376, 257314, 514628, 1029256, 2058512, 3988367, 7976734, 15953468, 31906936, 36152617, 63813872, 72305234, 144610468, 289220936, 578441872, 1120731127, 2241462254, 4482924508, 8965849016, 17931698032]

約数ペア:

[(1, 17931698032), (2, 8965849016), (4, 4482924508), (8, 2241462254), (16, 1120731127), (31, 578441872), (62, 289220936), (124, 144610468), (248, 72305234), (281, 63813872), (496, 36152617), (562, 31906936), (1124, 15953468), (2248, 7976734), (4496, 3988367), (8711, 2058512), (17422, 1029256), (34844, 514628), (69688, 257314), (128657, 139376)]