25642344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 80640000

約数和(自身を除く): 54997656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 59, 78, 84, 91, 104, 118, 156, 168, 177, 182, 199, 236, 273, 312, 354, 364, 398, 413, 472, 546, 597, 708, 728, 767, 796, 826, 1092, 1194, 1239, 1393, 1416, 1534, 1592, 1652, 2184, 2301, 2388, 2478, 2587, 2786, 3068, 3304, 4179, 4602, 4776, 4956, 5174, 5369, 5572, 6136, 7761, 8358, 9204, 9912, 10348, 10738, 11144, 11741, 15522, 16107, 16716, 18109, 18408, 20696, 21476, 23482, 31044, 32214, 33432, 35223, 36218, 42952, 46964, 54327, 62088, 64428, 70446, 72436, 82187, 93928, 108654, 128856, 140892, 144872, 152633, 164374, 217308, 246561, 281784, 305266, 328748, 434616, 457899, 493122, 610532, 657496, 915798, 986244, 1068431, 1221064, 1831596, 1972488, 2136862, 3205293, 3663192, 4273724, 6410586, 8547448, 12821172, 25642344]

約数ペア:

[(1, 25642344), (2, 12821172), (3, 8547448), (4, 6410586), (6, 4273724), (7, 3663192), (8, 3205293), (12, 2136862), (13, 1972488), (14, 1831596), (21, 1221064), (24, 1068431), (26, 986244), (28, 915798), (39, 657496), (42, 610532), (52, 493122), (56, 457899), (59, 434616), (78, 328748), (84, 305266), (91, 281784), (104, 246561), (118, 217308), (156, 164374), (168, 152633), (177, 144872), (182, 140892), (199, 128856), (236, 108654), (273, 93928), (312, 82187), (354, 72436), (364, 70446), (398, 64428), (413, 62088), (472, 54327), (546, 46964), (597, 42952), (708, 36218), (728, 35223), (767, 33432), (796, 32214), (826, 31044), (1092, 23482), (1194, 21476), (1239, 20696), (1393, 18408), (1416, 18109), (1534, 16716), (1592, 16107), (1652, 15522), (2184, 11741), (2301, 11144), (2388, 10738), (2478, 10348), (2587, 9912), (2786, 9204), (3068, 8358), (3304, 7761), (4179, 6136), (4602, 5572), (4776, 5369), (4956, 5174)]