16551318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 40547520

約数和(自身を除く): 23996202

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 2963, 5586, 5926, 8889, 17778, 20741, 41482, 56297, 62223, 112594, 124446, 145187, 168891, 290374, 337782, 394079, 435561, 788158, 871122, 1182237, 2364474, 2758553, 5517106, 8275659, 16551318]

約数ペア:

[(1, 16551318), (2, 8275659), (3, 5517106), (6, 2758553), (7, 2364474), (14, 1182237), (19, 871122), (21, 788158), (38, 435561), (42, 394079), (49, 337782), (57, 290374), (98, 168891), (114, 145187), (133, 124446), (147, 112594), (266, 62223), (294, 56297), (399, 41482), (798, 20741), (931, 17778), (1862, 8889), (2793, 5926), (2963, 5586)]