21603936

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1619}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 57153600

約数和(自身を除く): 35549664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1619, 1668, 2224, 3238, 3336, 4448, 4857, 6476, 6672, 9714, 12952, 13344, 19428, 25904, 38856, 51808, 77712, 155424, 225041, 450082, 675123, 900164, 1350246, 1800328, 2700492, 3600656, 5400984, 7201312, 10801968, 21603936]

約数ペア:

[(1, 21603936), (2, 10801968), (3, 7201312), (4, 5400984), (6, 3600656), (8, 2700492), (12, 1800328), (16, 1350246), (24, 900164), (32, 675123), (48, 450082), (96, 225041), (139, 155424), (278, 77712), (417, 51808), (556, 38856), (834, 25904), (1112, 19428), (1619, 13344), (1668, 12952), (2224, 9714), (3238, 6672), (3336, 6476), (4448, 4857)]