16966928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 36158400

約数和(自身を除く): 19191472

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 647, 1192, 1294, 1639, 2384, 2588, 3278, 5176, 6556, 7117, 10352, 13112, 14234, 26224, 28468, 56936, 96403, 113872, 192806, 385612, 771224, 1060433, 1542448, 2120866, 4241732, 8483464, 16966928]

約数ペア:

[(1, 16966928), (2, 8483464), (4, 4241732), (8, 2120866), (11, 1542448), (16, 1060433), (22, 771224), (44, 385612), (88, 192806), (149, 113872), (176, 96403), (298, 56936), (596, 28468), (647, 26224), (1192, 14234), (1294, 13112), (1639, 10352), (2384, 7117), (2588, 6556), (3278, 5176)]