38554152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 120422400

約数和(自身を除く): 81868248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 127, 139, 156, 168, 182, 254, 273, 278, 312, 364, 381, 417, 508, 546, 556, 728, 762, 834, 889, 973, 1016, 1092, 1112, 1524, 1651, 1668, 1778, 1807, 1946, 2184, 2667, 2919, 3048, 3302, 3336, 3556, 3614, 3892, 4953, 5334, 5421, 5838, 6604, 7112, 7228, 7784, 9906, 10668, 10842, 11557, 11676, 12649, 13208, 14456, 17653, 19812, 21336, 21684, 23114, 23352, 25298, 34671, 35306, 37947, 39624, 43368, 46228, 50596, 52959, 69342, 70612, 75894, 92456, 101192, 105918, 123571, 138684, 141224, 151788, 211836, 229489, 247142, 277368, 303576, 370713, 423672, 458978, 494284, 688467, 741426, 917956, 988568, 1376934, 1482852, 1606423, 1835912, 2753868, 2965704, 3212846, 4819269, 5507736, 6425692, 9638538, 12851384, 19277076, 38554152]

約数ペア:

[(1, 38554152), (2, 19277076), (3, 12851384), (4, 9638538), (6, 6425692), (7, 5507736), (8, 4819269), (12, 3212846), (13, 2965704), (14, 2753868), (21, 1835912), (24, 1606423), (26, 1482852), (28, 1376934), (39, 988568), (42, 917956), (52, 741426), (56, 688467), (78, 494284), (84, 458978), (91, 423672), (104, 370713), (127, 303576), (139, 277368), (156, 247142), (168, 229489), (182, 211836), (254, 151788), (273, 141224), (278, 138684), (312, 123571), (364, 105918), (381, 101192), (417, 92456), (508, 75894), (546, 70612), (556, 69342), (728, 52959), (762, 50596), (834, 46228), (889, 43368), (973, 39624), (1016, 37947), (1092, 35306), (1112, 34671), (1524, 25298), (1651, 23352), (1668, 23114), (1778, 21684), (1807, 21336), (1946, 19812), (2184, 17653), (2667, 14456), (2919, 13208), (3048, 12649), (3302, 11676), (3336, 11557), (3556, 10842), (3614, 10668), (3892, 9906), (4953, 7784), (5334, 7228), (5421, 7112), (5838, 6604)]