2025972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 90

約数和(自身を含む): 5890038

約数和(自身を除く): 3864066

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 169, 222, 234, 324, 333, 338, 351, 444, 468, 481, 507, 666, 676, 702, 962, 999, 1014, 1053, 1332, 1404, 1443, 1521, 1924, 1998, 2028, 2106, 2886, 2997, 3042, 3996, 4212, 4329, 4563, 5772, 5994, 6084, 6253, 8658, 9126, 11988, 12506, 12987, 13689, 17316, 18252, 18759, 25012, 25974, 27378, 37518, 38961, 51948, 54756, 56277, 75036, 77922, 112554, 155844, 168831, 225108, 337662, 506493, 675324, 1012986, 2025972]

約数ペア:

[(1, 2025972), (2, 1012986), (3, 675324), (4, 506493), (6, 337662), (9, 225108), (12, 168831), (13, 155844), (18, 112554), (26, 77922), (27, 75036), (36, 56277), (37, 54756), (39, 51948), (52, 38961), (54, 37518), (74, 27378), (78, 25974), (81, 25012), (108, 18759), (111, 18252), (117, 17316), (148, 13689), (156, 12987), (162, 12506), (169, 11988), (222, 9126), (234, 8658), (324, 6253), (333, 6084), (338, 5994), (351, 5772), (444, 4563), (468, 4329), (481, 4212), (507, 3996), (666, 3042), (676, 2997), (702, 2886), (962, 2106), (999, 2028), (1014, 1998), (1053, 1924), (1332, 1521), (1404, 1443)]