21519744

素因数分解:

$2^7\times 3^1\times {\mathrm{56041}}^1$

素因数の和:56058

約数の個数: 32

約数和(自身を含む): 57162840

約数和(自身を除く): 35643096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56041, 112082, 168123, 224164, 336246, 448328, 672492, 896656, 1344984, 1793312, 2689968, 3586624, 5379936, 7173248, 10759872, 21519744]

約数ペア:

[(1, 21519744), (2, 10759872), (3, 7173248), (4, 5379936), (6, 3586624), (8, 2689968), (12, 1793312), (16, 1344984), (24, 896656), (32, 672492), (48, 448328), (64, 336246), (96, 224164), (128, 168123), (192, 112082), (384, 56041)]