16345868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 36201984

約数和(自身を除く): 19856116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 727, 803, 1022, 1454, 1606, 2044, 2908, 3212, 5089, 5621, 7997, 10178, 11242, 15994, 20356, 22484, 31988, 53071, 55979, 106142, 111958, 212284, 223916, 371497, 583781, 742994, 1167562, 1485988, 2335124, 4086467, 8172934, 16345868]

約数ペア:

[(1, 16345868), (2, 8172934), (4, 4086467), (7, 2335124), (11, 1485988), (14, 1167562), (22, 742994), (28, 583781), (44, 371497), (73, 223916), (77, 212284), (146, 111958), (154, 106142), (292, 55979), (308, 53071), (511, 31988), (727, 22484), (803, 20356), (1022, 15994), (1454, 11242), (1606, 10178), (2044, 7997), (2908, 5621), (3212, 5089)]