2100084408

素因数分解:

$2^3\times 3^4\times {\mathrm{1217}}^1\times {\mathrm{2663}}^1$

素因数の和:3898

約数の個数: 80

約数和(自身を含む): 5889224880

約数和(自身を除く): 3789140472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1217, 2434, 2663, 3651, 4868, 5326, 7302, 7989, 9736, 10652, 10953, 14604, 15978, 21304, 21906, 23967, 29208, 31956, 32859, 43812, 47934, 63912, 65718, 71901, 87624, 95868, 98577, 131436, 143802, 191736, 197154, 215703, 262872, 287604, 394308, 431406, 575208, 788616, 862812, 1725624, 3240871, 6481742, 9722613, 12963484, 19445226, 25926968, 29167839, 38890452, 58335678, 77780904, 87503517, 116671356, 175007034, 233342712, 262510551, 350014068, 525021102, 700028136, 1050042204, 2100084408]

約数ペア:

[(1, 2100084408), (2, 1050042204), (3, 700028136), (4, 525021102), (6, 350014068), (8, 262510551), (9, 233342712), (12, 175007034), (18, 116671356), (24, 87503517), (27, 77780904), (36, 58335678), (54, 38890452), (72, 29167839), (81, 25926968), (108, 19445226), (162, 12963484), (216, 9722613), (324, 6481742), (648, 3240871), (1217, 1725624), (2434, 862812), (2663, 788616), (3651, 575208), (4868, 431406), (5326, 394308), (7302, 287604), (7989, 262872), (9736, 215703), (10652, 197154), (10953, 191736), (14604, 143802), (15978, 131436), (21304, 98577), (21906, 95868), (23967, 87624), (29208, 71901), (31956, 65718), (32859, 63912), (43812, 47934)]