31472928

素因数分解:

$2^5\times 3^3\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 93240000

約数和(自身を除く): 61767072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 96, 108, 144, 146, 216, 219, 288, 292, 432, 438, 499, 584, 657, 864, 876, 998, 1168, 1314, 1497, 1752, 1971, 1996, 2336, 2628, 2994, 3504, 3942, 3992, 4491, 5256, 5988, 7008, 7884, 7984, 8982, 10512, 11976, 13473, 15768, 15968, 17964, 21024, 23952, 26946, 31536, 35928, 36427, 47904, 53892, 63072, 71856, 72854, 107784, 109281, 143712, 145708, 215568, 218562, 291416, 327843, 431136, 437124, 582832, 655686, 874248, 983529, 1165664, 1311372, 1748496, 1967058, 2622744, 3496992, 3934116, 5245488, 7868232, 10490976, 15736464, 31472928]

約数ペア:

[(1, 31472928), (2, 15736464), (3, 10490976), (4, 7868232), (6, 5245488), (8, 3934116), (9, 3496992), (12, 2622744), (16, 1967058), (18, 1748496), (24, 1311372), (27, 1165664), (32, 983529), (36, 874248), (48, 655686), (54, 582832), (72, 437124), (73, 431136), (96, 327843), (108, 291416), (144, 218562), (146, 215568), (216, 145708), (219, 143712), (288, 109281), (292, 107784), (432, 72854), (438, 71856), (499, 63072), (584, 53892), (657, 47904), (864, 36427), (876, 35928), (998, 31536), (1168, 26946), (1314, 23952), (1497, 21024), (1752, 17964), (1971, 15968), (1996, 15768), (2336, 13473), (2628, 11976), (2994, 10512), (3504, 8982), (3942, 7984), (3992, 7884), (4491, 7008), (5256, 5988)]