21761184

素因数分解:

$2^5\times 3^1\times {\mathrm{419}}^1\times {\mathrm{541}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 57365280

約数和(自身を除く): 35604096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 419, 541, 838, 1082, 1257, 1623, 1676, 2164, 2514, 3246, 3352, 4328, 5028, 6492, 6704, 8656, 10056, 12984, 13408, 17312, 20112, 25968, 40224, 51936, 226679, 453358, 680037, 906716, 1360074, 1813432, 2720148, 3626864, 5440296, 7253728, 10880592, 21761184]

約数ペア:

[(1, 21761184), (2, 10880592), (3, 7253728), (4, 5440296), (6, 3626864), (8, 2720148), (12, 1813432), (16, 1360074), (24, 906716), (32, 680037), (48, 453358), (96, 226679), (419, 51936), (541, 40224), (838, 25968), (1082, 20112), (1257, 17312), (1623, 13408), (1676, 12984), (2164, 10056), (2514, 8656), (3246, 6704), (3352, 6492), (4328, 5028)]