25820328

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^2\times {\mathrm{383}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 65963520

約数和(自身を除く): 40143192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 383, 424, 636, 766, 1149, 1272, 1532, 2298, 2809, 3064, 4596, 5618, 8427, 9192, 11236, 16854, 20299, 22472, 33708, 40598, 60897, 67416, 81196, 121794, 162392, 243588, 487176, 1075847, 2151694, 3227541, 4303388, 6455082, 8606776, 12910164, 25820328]

約数ペア:

[(1, 25820328), (2, 12910164), (3, 8606776), (4, 6455082), (6, 4303388), (8, 3227541), (12, 2151694), (24, 1075847), (53, 487176), (106, 243588), (159, 162392), (212, 121794), (318, 81196), (383, 67416), (424, 60897), (636, 40598), (766, 33708), (1149, 22472), (1272, 20299), (1532, 16854), (2298, 11236), (2809, 9192), (3064, 8427), (4596, 5618)]