2048571567

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{22441}}^1$

素因数の和:22490

約数の個数: 60

約数和(自身を含む): 3714779376

約数和(自身を除く): 1666207809

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 621, 1127, 1323, 1449, 1863, 3381, 3969, 4347, 10143, 13041, 22441, 30429, 67323, 91287, 157087, 201969, 471261, 516143, 605907, 1099609, 1413783, 1548429, 1817721, 3298827, 3613001, 4241349, 4645287, 9896481, 10839003, 12724047, 13935861, 25291007, 29689443, 32517009, 41807583, 75873021, 89068329, 97551027, 227619063, 292653081, 682857189, 2048571567]

約数ペア:

[(1, 2048571567), (3, 682857189), (7, 292653081), (9, 227619063), (21, 97551027), (23, 89068329), (27, 75873021), (49, 41807583), (63, 32517009), (69, 29689443), (81, 25291007), (147, 13935861), (161, 12724047), (189, 10839003), (207, 9896481), (441, 4645287), (483, 4241349), (567, 3613001), (621, 3298827), (1127, 1817721), (1323, 1548429), (1449, 1413783), (1863, 1099609), (3381, 605907), (3969, 516143), (4347, 471261), (10143, 201969), (13041, 157087), (22441, 91287), (30429, 67323)]