16780596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 45190656

約数和(自身を除く): 28410060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 1867, 2247, 2996, 3734, 4494, 5601, 7468, 8988, 11202, 13069, 22404, 26138, 39207, 52276, 78414, 156828, 199769, 399538, 599307, 799076, 1198614, 1398383, 2397228, 2796766, 4195149, 5593532, 8390298, 16780596]

約数ペア:

[(1, 16780596), (2, 8390298), (3, 5593532), (4, 4195149), (6, 2796766), (7, 2397228), (12, 1398383), (14, 1198614), (21, 799076), (28, 599307), (42, 399538), (84, 199769), (107, 156828), (214, 78414), (321, 52276), (428, 39207), (642, 26138), (749, 22404), (1284, 13069), (1498, 11202), (1867, 8988), (2247, 7468), (2996, 5601), (3734, 4494)]