21994656

素因数分解:

$2^5\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 58078944

約数和(自身を除く): 36084288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 197, 394, 591, 788, 1163, 1182, 1576, 2326, 2364, 3152, 3489, 4652, 4728, 6304, 6978, 9304, 9456, 13956, 18608, 18912, 27912, 37216, 55824, 111648, 229111, 458222, 687333, 916444, 1374666, 1832888, 2749332, 3665776, 5498664, 7331552, 10997328, 21994656]

約数ペア:

[(1, 21994656), (2, 10997328), (3, 7331552), (4, 5498664), (6, 3665776), (8, 2749332), (12, 1832888), (16, 1374666), (24, 916444), (32, 687333), (48, 458222), (96, 229111), (197, 111648), (394, 55824), (591, 37216), (788, 27912), (1163, 18912), (1182, 18608), (1576, 13956), (2326, 9456), (2364, 9304), (3152, 6978), (3489, 6304), (4652, 4728)]