16996008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 43614720

約数和(自身を除く): 26618712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 383, 516, 766, 1032, 1149, 1532, 1849, 2298, 3064, 3698, 4596, 5547, 7396, 9192, 11094, 14792, 16469, 22188, 32938, 44376, 49407, 65876, 98814, 131752, 197628, 395256, 708167, 1416334, 2124501, 2832668, 4249002, 5665336, 8498004, 16996008]

約数ペア:

[(1, 16996008), (2, 8498004), (3, 5665336), (4, 4249002), (6, 2832668), (8, 2124501), (12, 1416334), (24, 708167), (43, 395256), (86, 197628), (129, 131752), (172, 98814), (258, 65876), (344, 49407), (383, 44376), (516, 32938), (766, 22188), (1032, 16469), (1149, 14792), (1532, 11094), (1849, 9192), (2298, 7396), (3064, 5547), (3698, 4596)]