16542968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 33877200

約数和(自身を除く): 17334232

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 2179, 3796, 4358, 7592, 8716, 17432, 28327, 56654, 113308, 159067, 226616, 318134, 636268, 1272536, 2067871, 4135742, 8271484, 16542968]

約数ペア:

[(1, 16542968), (2, 8271484), (4, 4135742), (8, 2067871), (13, 1272536), (26, 636268), (52, 318134), (73, 226616), (104, 159067), (146, 113308), (292, 56654), (584, 28327), (949, 17432), (1898, 8716), (2179, 7592), (3796, 4358)]