4048736848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{37361}}^1$

素因数の和:37903

約数の個数: 40

約数和(自身を含む): 8464286376

約数和(自身を除く): 4415549528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 521, 1042, 2084, 4168, 6773, 8336, 13546, 27092, 37361, 54184, 74722, 108368, 149444, 298888, 485693, 597776, 971386, 1942772, 3885544, 7771088, 19465081, 38930162, 77860324, 155720648, 253046053, 311441296, 506092106, 1012184212, 2024368424, 4048736848]

約数ペア:

[(1, 4048736848), (2, 2024368424), (4, 1012184212), (8, 506092106), (13, 311441296), (16, 253046053), (26, 155720648), (52, 77860324), (104, 38930162), (208, 19465081), (521, 7771088), (1042, 3885544), (2084, 1942772), (4168, 971386), (6773, 597776), (8336, 485693), (13546, 298888), (27092, 149444), (37361, 108368), (54184, 74722)]