25983828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 75891200

約数和(自身を除く): 49907372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 199, 234, 279, 324, 351, 372, 398, 403, 468, 558, 597, 702, 796, 806, 837, 1053, 1116, 1194, 1209, 1404, 1612, 1674, 1791, 2106, 2388, 2418, 2511, 2587, 3348, 3582, 3627, 4212, 4836, 5022, 5174, 5373, 6169, 7164, 7254, 7761, 10044, 10348, 10746, 10881, 12338, 14508, 15522, 16119, 18507, 21492, 21762, 23283, 24676, 31044, 32238, 32643, 37014, 43524, 46566, 55521, 64476, 65286, 69849, 74028, 80197, 93132, 111042, 130572, 139698, 160394, 166563, 209547, 222084, 240591, 279396, 320788, 333126, 419094, 481182, 499689, 666252, 721773, 838188, 962364, 999378, 1443546, 1998756, 2165319, 2887092, 4330638, 6495957, 8661276, 12991914, 25983828]

約数ペア:

[(1, 25983828), (2, 12991914), (3, 8661276), (4, 6495957), (6, 4330638), (9, 2887092), (12, 2165319), (13, 1998756), (18, 1443546), (26, 999378), (27, 962364), (31, 838188), (36, 721773), (39, 666252), (52, 499689), (54, 481182), (62, 419094), (78, 333126), (81, 320788), (93, 279396), (108, 240591), (117, 222084), (124, 209547), (156, 166563), (162, 160394), (186, 139698), (199, 130572), (234, 111042), (279, 93132), (324, 80197), (351, 74028), (372, 69849), (398, 65286), (403, 64476), (468, 55521), (558, 46566), (597, 43524), (702, 37014), (796, 32643), (806, 32238), (837, 31044), (1053, 24676), (1116, 23283), (1194, 21762), (1209, 21492), (1404, 18507), (1612, 16119), (1674, 15522), (1791, 14508), (2106, 12338), (2388, 10881), (2418, 10746), (2511, 10348), (2587, 10044), (3348, 7761), (3582, 7254), (3627, 7164), (4212, 6169), (4836, 5373), (5022, 5174)]