26025804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 75828480

約数和(自身を除く): 49802676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 743, 834, 973, 1251, 1486, 1668, 1946, 2229, 2502, 2919, 2972, 3892, 4458, 5004, 5201, 5838, 6687, 8757, 8916, 10402, 11676, 13374, 15603, 17514, 20804, 26748, 31206, 35028, 46809, 62412, 93618, 103277, 187236, 206554, 309831, 413108, 619662, 722939, 929493, 1239324, 1445878, 1858986, 2168817, 2891756, 3717972, 4337634, 6506451, 8675268, 13012902, 26025804]

約数ペア:

[(1, 26025804), (2, 13012902), (3, 8675268), (4, 6506451), (6, 4337634), (7, 3717972), (9, 2891756), (12, 2168817), (14, 1858986), (18, 1445878), (21, 1239324), (28, 929493), (36, 722939), (42, 619662), (63, 413108), (84, 309831), (126, 206554), (139, 187236), (252, 103277), (278, 93618), (417, 62412), (556, 46809), (743, 35028), (834, 31206), (973, 26748), (1251, 20804), (1486, 17514), (1668, 15603), (1946, 13374), (2229, 11676), (2502, 10402), (2919, 8916), (2972, 8757), (3892, 6687), (4458, 5838), (5004, 5201)]