26165916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 79685760

約数和(自身を除く): 53519844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 139, 162, 166, 189, 249, 252, 278, 324, 332, 378, 417, 498, 556, 567, 581, 747, 756, 834, 973, 996, 1134, 1162, 1251, 1494, 1668, 1743, 1946, 2241, 2268, 2324, 2502, 2919, 2988, 3486, 3753, 3892, 4482, 5004, 5229, 5838, 6723, 6972, 7506, 8757, 8964, 10458, 11259, 11537, 11676, 13446, 15012, 15687, 17514, 20916, 22518, 23074, 26271, 26892, 31374, 34611, 35028, 45036, 46148, 47061, 52542, 62748, 69222, 78813, 80759, 94122, 103833, 105084, 138444, 157626, 161518, 188244, 207666, 242277, 311499, 315252, 323036, 415332, 484554, 622998, 726831, 934497, 969108, 1245996, 1453662, 1868994, 2180493, 2907324, 3737988, 4360986, 6541479, 8721972, 13082958, 26165916]

約数ペア:

[(1, 26165916), (2, 13082958), (3, 8721972), (4, 6541479), (6, 4360986), (7, 3737988), (9, 2907324), (12, 2180493), (14, 1868994), (18, 1453662), (21, 1245996), (27, 969108), (28, 934497), (36, 726831), (42, 622998), (54, 484554), (63, 415332), (81, 323036), (83, 315252), (84, 311499), (108, 242277), (126, 207666), (139, 188244), (162, 161518), (166, 157626), (189, 138444), (249, 105084), (252, 103833), (278, 94122), (324, 80759), (332, 78813), (378, 69222), (417, 62748), (498, 52542), (556, 47061), (567, 46148), (581, 45036), (747, 35028), (756, 34611), (834, 31374), (973, 26892), (996, 26271), (1134, 23074), (1162, 22518), (1251, 20916), (1494, 17514), (1668, 15687), (1743, 15012), (1946, 13446), (2241, 11676), (2268, 11537), (2324, 11259), (2502, 10458), (2919, 8964), (2988, 8757), (3486, 7506), (3753, 6972), (3892, 6723), (4482, 5838), (5004, 5229)]