16726668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 45045504

約数和(自身を除く): 28318836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 1861, 2247, 2996, 3722, 4494, 5583, 7444, 8988, 11166, 13027, 22332, 26054, 39081, 52108, 78162, 156324, 199127, 398254, 597381, 796508, 1194762, 1393889, 2389524, 2787778, 4181667, 5575556, 8363334, 16726668]

約数ペア:

[(1, 16726668), (2, 8363334), (3, 5575556), (4, 4181667), (6, 2787778), (7, 2389524), (12, 1393889), (14, 1194762), (21, 796508), (28, 597381), (42, 398254), (84, 199127), (107, 156324), (214, 78162), (321, 52108), (428, 39081), (642, 26054), (749, 22332), (1284, 13027), (1498, 11166), (1861, 8988), (2247, 7444), (2996, 5583), (3722, 4494)]