21534984

素因数分解:

$2^3\times 3^4\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 60984000

約数和(自身を除く): 39449016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 167, 199, 216, 324, 334, 398, 501, 597, 648, 668, 796, 1002, 1194, 1336, 1503, 1592, 1791, 2004, 2388, 3006, 3582, 4008, 4509, 4776, 5373, 6012, 7164, 9018, 10746, 12024, 13527, 14328, 16119, 18036, 21492, 27054, 32238, 33233, 36072, 42984, 54108, 64476, 66466, 99699, 108216, 128952, 132932, 199398, 265864, 299097, 398796, 598194, 797592, 897291, 1196388, 1794582, 2392776, 2691873, 3589164, 5383746, 7178328, 10767492, 21534984]

約数ペア:

[(1, 21534984), (2, 10767492), (3, 7178328), (4, 5383746), (6, 3589164), (8, 2691873), (9, 2392776), (12, 1794582), (18, 1196388), (24, 897291), (27, 797592), (36, 598194), (54, 398796), (72, 299097), (81, 265864), (108, 199398), (162, 132932), (167, 128952), (199, 108216), (216, 99699), (324, 66466), (334, 64476), (398, 54108), (501, 42984), (597, 36072), (648, 33233), (668, 32238), (796, 27054), (1002, 21492), (1194, 18036), (1336, 16119), (1503, 14328), (1592, 13527), (1791, 12024), (2004, 10746), (2388, 9018), (3006, 7164), (3582, 6012), (4008, 5373), (4509, 4776)]