16637904

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2687}}^1$

素因数の和:2744

約数の個数: 60

約数和(自身を含む): 47663616

約数和(自身を除く): 31025712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 2687, 3096, 5374, 6192, 8061, 10748, 16122, 21496, 24183, 32244, 42992, 48366, 64488, 96732, 115541, 128976, 193464, 231082, 346623, 386928, 462164, 693246, 924328, 1039869, 1386492, 1848656, 2079738, 2772984, 4159476, 5545968, 8318952, 16637904]

約数ペア:

[(1, 16637904), (2, 8318952), (3, 5545968), (4, 4159476), (6, 2772984), (8, 2079738), (9, 1848656), (12, 1386492), (16, 1039869), (18, 924328), (24, 693246), (36, 462164), (43, 386928), (48, 346623), (72, 231082), (86, 193464), (129, 128976), (144, 115541), (172, 96732), (258, 64488), (344, 48366), (387, 42992), (516, 32244), (688, 24183), (774, 21496), (1032, 16122), (1548, 10748), (2064, 8061), (2687, 6192), (3096, 5374)]