15713964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 45846528

約数和(自身を除く): 30132564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 491, 508, 762, 889, 982, 1143, 1473, 1524, 1778, 1964, 2286, 2667, 2946, 3437, 3556, 4419, 4572, 5334, 5892, 6874, 8001, 8838, 10311, 10668, 13748, 16002, 17676, 20622, 30933, 32004, 41244, 61866, 62357, 123732, 124714, 187071, 249428, 374142, 436499, 561213, 748284, 872998, 1122426, 1309497, 1745996, 2244852, 2618994, 3928491, 5237988, 7856982, 15713964]

約数ペア:

[(1, 15713964), (2, 7856982), (3, 5237988), (4, 3928491), (6, 2618994), (7, 2244852), (9, 1745996), (12, 1309497), (14, 1122426), (18, 872998), (21, 748284), (28, 561213), (36, 436499), (42, 374142), (63, 249428), (84, 187071), (126, 124714), (127, 123732), (252, 62357), (254, 61866), (381, 41244), (491, 32004), (508, 30933), (762, 20622), (889, 17676), (982, 16002), (1143, 13748), (1473, 10668), (1524, 10311), (1778, 8838), (1964, 8001), (2286, 6874), (2667, 5892), (2946, 5334), (3437, 4572), (3556, 4419)]