2072821716

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{23981}}^1$

素因数の和:24019

約数の個数: 90

約数和(自身を含む): 6112795962

約数和(自身を除く): 4039974246

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2401, 3087, 4116, 4802, 6174, 7203, 9604, 12348, 14406, 21609, 23981, 28812, 43218, 47962, 71943, 86436, 95924, 143886, 167867, 215829, 287772, 335734, 431658, 503601, 671468, 863316, 1007202, 1175069, 1510803, 2014404, 2350138, 3021606, 3525207, 4700276, 6043212, 7050414, 8225483, 10575621, 14100828, 16450966, 21151242, 24676449, 32901932, 42302484, 49352898, 57578381, 74029347, 98705796, 115156762, 148058694, 172735143, 230313524, 296117388, 345470286, 518205429, 690940572, 1036410858, 2072821716]

約数ペア:

[(1, 2072821716), (2, 1036410858), (3, 690940572), (4, 518205429), (6, 345470286), (7, 296117388), (9, 230313524), (12, 172735143), (14, 148058694), (18, 115156762), (21, 98705796), (28, 74029347), (36, 57578381), (42, 49352898), (49, 42302484), (63, 32901932), (84, 24676449), (98, 21151242), (126, 16450966), (147, 14100828), (196, 10575621), (252, 8225483), (294, 7050414), (343, 6043212), (441, 4700276), (588, 3525207), (686, 3021606), (882, 2350138), (1029, 2014404), (1372, 1510803), (1764, 1175069), (2058, 1007202), (2401, 863316), (3087, 671468), (4116, 503601), (4802, 431658), (6174, 335734), (7203, 287772), (9604, 215829), (12348, 167867), (14406, 143886), (21609, 95924), (23981, 86436), (28812, 71943), (43218, 47962)]