15425928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 48322560

約数和(自身を除く): 32896632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 241, 252, 254, 381, 482, 504, 508, 723, 762, 889, 964, 1016, 1143, 1446, 1524, 1687, 1778, 1928, 2169, 2286, 2667, 2892, 3048, 3374, 3556, 4338, 4572, 5061, 5334, 5784, 6748, 7112, 8001, 8676, 9144, 10122, 10668, 13496, 15183, 16002, 17352, 20244, 21336, 30366, 30607, 32004, 40488, 60732, 61214, 64008, 91821, 121464, 122428, 183642, 214249, 244856, 275463, 367284, 428498, 550926, 642747, 734568, 856996, 1101852, 1285494, 1713992, 1928241, 2203704, 2570988, 3856482, 5141976, 7712964, 15425928]

約数ペア:

[(1, 15425928), (2, 7712964), (3, 5141976), (4, 3856482), (6, 2570988), (7, 2203704), (8, 1928241), (9, 1713992), (12, 1285494), (14, 1101852), (18, 856996), (21, 734568), (24, 642747), (28, 550926), (36, 428498), (42, 367284), (56, 275463), (63, 244856), (72, 214249), (84, 183642), (126, 122428), (127, 121464), (168, 91821), (241, 64008), (252, 61214), (254, 60732), (381, 40488), (482, 32004), (504, 30607), (508, 30366), (723, 21336), (762, 20244), (889, 17352), (964, 16002), (1016, 15183), (1143, 13496), (1446, 10668), (1524, 10122), (1687, 9144), (1778, 8676), (1928, 8001), (2169, 7112), (2286, 6748), (2667, 5784), (2892, 5334), (3048, 5061), (3374, 4572), (3556, 4338)]