28024992

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 85333248

約数和(自身を除く): 57308256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 72, 73, 86, 93, 96, 124, 129, 144, 146, 172, 186, 219, 248, 258, 279, 288, 292, 344, 372, 387, 438, 496, 516, 558, 584, 657, 688, 744, 774, 876, 992, 1032, 1116, 1168, 1314, 1333, 1376, 1488, 1548, 1752, 2064, 2232, 2263, 2336, 2628, 2666, 2976, 3096, 3139, 3504, 3999, 4128, 4464, 4526, 5256, 5332, 6192, 6278, 6789, 7008, 7998, 8928, 9052, 9417, 10512, 10664, 11997, 12384, 12556, 13578, 15996, 18104, 18834, 20367, 21024, 21328, 23994, 25112, 27156, 28251, 31992, 36208, 37668, 40734, 42656, 47988, 50224, 54312, 56502, 63984, 72416, 75336, 81468, 95976, 97309, 100448, 108624, 113004, 127968, 150672, 162936, 191952, 194618, 217248, 226008, 291927, 301344, 325872, 383904, 389236, 452016, 583854, 651744, 778472, 875781, 904032, 1167708, 1556944, 1751562, 2335416, 3113888, 3503124, 4670832, 7006248, 9341664, 14012496, 28024992]

約数ペア:

[(1, 28024992), (2, 14012496), (3, 9341664), (4, 7006248), (6, 4670832), (8, 3503124), (9, 3113888), (12, 2335416), (16, 1751562), (18, 1556944), (24, 1167708), (31, 904032), (32, 875781), (36, 778472), (43, 651744), (48, 583854), (62, 452016), (72, 389236), (73, 383904), (86, 325872), (93, 301344), (96, 291927), (124, 226008), (129, 217248), (144, 194618), (146, 191952), (172, 162936), (186, 150672), (219, 127968), (248, 113004), (258, 108624), (279, 100448), (288, 97309), (292, 95976), (344, 81468), (372, 75336), (387, 72416), (438, 63984), (496, 56502), (516, 54312), (558, 50224), (584, 47988), (657, 42656), (688, 40734), (744, 37668), (774, 36208), (876, 31992), (992, 28251), (1032, 27156), (1116, 25112), (1168, 23994), (1314, 21328), (1333, 21024), (1376, 20367), (1488, 18834), (1548, 18104), (1752, 15996), (2064, 13578), (2232, 12556), (2263, 12384), (2336, 11997), (2628, 10664), (2666, 10512), (2976, 9417), (3096, 9052), (3139, 8928), (3504, 7998), (3999, 7008), (4128, 6789), (4464, 6278), (4526, 6192), (5256, 5332)]