38439408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 114206976

約数和(自身を除く): 75767568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 233, 336, 466, 491, 699, 932, 982, 1398, 1473, 1631, 1864, 1964, 2796, 2946, 3262, 3437, 3728, 3928, 4893, 5592, 5892, 6524, 6874, 7856, 9786, 10311, 11184, 11784, 13048, 13748, 19572, 20622, 23568, 26096, 27496, 39144, 41244, 54992, 78288, 82488, 114403, 164976, 228806, 343209, 457612, 686418, 800821, 915224, 1372836, 1601642, 1830448, 2402463, 2745672, 3203284, 4804926, 5491344, 6406568, 9609852, 12813136, 19219704, 38439408]

約数ペア:

[(1, 38439408), (2, 19219704), (3, 12813136), (4, 9609852), (6, 6406568), (7, 5491344), (8, 4804926), (12, 3203284), (14, 2745672), (16, 2402463), (21, 1830448), (24, 1601642), (28, 1372836), (42, 915224), (48, 800821), (56, 686418), (84, 457612), (112, 343209), (168, 228806), (233, 164976), (336, 114403), (466, 82488), (491, 78288), (699, 54992), (932, 41244), (982, 39144), (1398, 27496), (1473, 26096), (1631, 23568), (1864, 20622), (1964, 19572), (2796, 13748), (2946, 13048), (3262, 11784), (3437, 11184), (3728, 10311), (3928, 9786), (4893, 7856), (5592, 6874), (5892, 6524)]