25416612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 72786560

約数和(自身を除く): 47369948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 421, 468, 516, 559, 702, 774, 842, 1118, 1161, 1263, 1404, 1548, 1677, 1684, 2236, 2322, 2526, 3354, 3789, 4644, 5031, 5052, 5473, 6708, 7578, 10062, 10946, 11367, 15093, 15156, 16419, 18103, 20124, 21892, 22734, 30186, 32838, 36206, 45468, 49257, 54309, 60372, 65676, 72412, 98514, 108618, 147771, 162927, 197028, 217236, 235339, 295542, 325854, 470678, 488781, 591084, 651708, 706017, 941356, 977562, 1412034, 1955124, 2118051, 2824068, 4236102, 6354153, 8472204, 12708306, 25416612]

約数ペア:

[(1, 25416612), (2, 12708306), (3, 8472204), (4, 6354153), (6, 4236102), (9, 2824068), (12, 2118051), (13, 1955124), (18, 1412034), (26, 977562), (27, 941356), (36, 706017), (39, 651708), (43, 591084), (52, 488781), (54, 470678), (78, 325854), (86, 295542), (108, 235339), (117, 217236), (129, 197028), (156, 162927), (172, 147771), (234, 108618), (258, 98514), (351, 72412), (387, 65676), (421, 60372), (468, 54309), (516, 49257), (559, 45468), (702, 36206), (774, 32838), (842, 30186), (1118, 22734), (1161, 21892), (1263, 20124), (1404, 18103), (1548, 16419), (1677, 15156), (1684, 15093), (2236, 11367), (2322, 10946), (2526, 10062), (3354, 7578), (3789, 6708), (4644, 5473), (5031, 5052)]