25337952

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1020

約数の個数: 72

約数和(自身を含む): 72877896

約数和(自身を除く): 47539944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 776, 873, 907, 1164, 1552, 1746, 1814, 2328, 2721, 3104, 3492, 3628, 4656, 5442, 6984, 7256, 8163, 9312, 10884, 13968, 14512, 16326, 21768, 27936, 29024, 32652, 43536, 65304, 87072, 87979, 130608, 175958, 261216, 263937, 351916, 527874, 703832, 791811, 1055748, 1407664, 1583622, 2111496, 2815328, 3167244, 4222992, 6334488, 8445984, 12668976, 25337952]

約数ペア:

[(1, 25337952), (2, 12668976), (3, 8445984), (4, 6334488), (6, 4222992), (8, 3167244), (9, 2815328), (12, 2111496), (16, 1583622), (18, 1407664), (24, 1055748), (32, 791811), (36, 703832), (48, 527874), (72, 351916), (96, 263937), (97, 261216), (144, 175958), (194, 130608), (288, 87979), (291, 87072), (388, 65304), (582, 43536), (776, 32652), (873, 29024), (907, 27936), (1164, 21768), (1552, 16326), (1746, 14512), (1814, 13968), (2328, 10884), (2721, 9312), (3104, 8163), (3492, 7256), (3628, 6984), (4656, 5442)]