21933780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 67737600

約数和(自身を除く): 45803820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 167, 199, 220, 330, 334, 398, 501, 597, 660, 668, 796, 835, 995, 1002, 1194, 1670, 1837, 1990, 2004, 2189, 2388, 2505, 2985, 3340, 3674, 3980, 4378, 5010, 5511, 5970, 6567, 7348, 8756, 9185, 10020, 10945, 11022, 11940, 13134, 18370, 21890, 22044, 26268, 27555, 32835, 33233, 36740, 43780, 55110, 65670, 66466, 99699, 110220, 131340, 132932, 166165, 199398, 332330, 365563, 398796, 498495, 664660, 731126, 996990, 1096689, 1462252, 1827815, 1993980, 2193378, 3655630, 4386756, 5483445, 7311260, 10966890, 21933780]

約数ペア:

[(1, 21933780), (2, 10966890), (3, 7311260), (4, 5483445), (5, 4386756), (6, 3655630), (10, 2193378), (11, 1993980), (12, 1827815), (15, 1462252), (20, 1096689), (22, 996990), (30, 731126), (33, 664660), (44, 498495), (55, 398796), (60, 365563), (66, 332330), (110, 199398), (132, 166165), (165, 132932), (167, 131340), (199, 110220), (220, 99699), (330, 66466), (334, 65670), (398, 55110), (501, 43780), (597, 36740), (660, 33233), (668, 32835), (796, 27555), (835, 26268), (995, 22044), (1002, 21890), (1194, 18370), (1670, 13134), (1837, 11940), (1990, 11022), (2004, 10945), (2189, 10020), (2388, 9185), (2505, 8756), (2985, 7348), (3340, 6567), (3674, 5970), (3980, 5511), (4378, 5010)]