26984988

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2251}}^1$

素因数の和:2304

約数の個数: 60

約数和(自身を含む): 72482872

約数和(自身を除く): 45497884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2251, 2997, 3996, 4502, 5994, 6753, 9004, 11988, 13506, 20259, 27012, 40518, 60777, 81036, 83287, 121554, 166574, 182331, 243108, 249861, 333148, 364662, 499722, 729324, 749583, 999444, 1499166, 2248749, 2998332, 4497498, 6746247, 8994996, 13492494, 26984988]

約数ペア:

[(1, 26984988), (2, 13492494), (3, 8994996), (4, 6746247), (6, 4497498), (9, 2998332), (12, 2248749), (18, 1499166), (27, 999444), (36, 749583), (37, 729324), (54, 499722), (74, 364662), (81, 333148), (108, 249861), (111, 243108), (148, 182331), (162, 166574), (222, 121554), (324, 83287), (333, 81036), (444, 60777), (666, 40518), (999, 27012), (1332, 20259), (1998, 13506), (2251, 11988), (2997, 9004), (3996, 6753), (4502, 5994)]