216891888

素因数分解:

$2^4\times 3^1\times {\mathrm{4518581}}^1$

素因数の和:4518592

約数の個数: 20

約数和(自身を含む): 560304168

約数和(自身を除く): 343412280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4518581, 9037162, 13555743, 18074324, 27111486, 36148648, 54222972, 72297296, 108445944, 216891888]

約数ペア:

[(1, 216891888), (2, 108445944), (3, 72297296), (4, 54222972), (6, 36148648), (8, 27111486), (12, 18074324), (16, 13555743), (24, 9037162), (48, 4518581)]