221848656

素因数分解:

$2^4\times 3^1\times {\mathrm{4621847}}^1$

素因数の和:4621858

約数の個数: 20

約数和(自身を含む): 573109152

約数和(自身を除く): 351260496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4621847, 9243694, 13865541, 18487388, 27731082, 36974776, 55462164, 73949552, 110924328, 221848656]

約数ペア:

[(1, 221848656), (2, 110924328), (3, 73949552), (4, 55462164), (6, 36974776), (8, 27731082), (12, 18487388), (16, 13865541), (24, 9243694), (48, 4621847)]