28742976

素因数分解:

$2^6\times 3^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 84

約数和(自身を含む): 83210400

約数和(自身を除く): 54467424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 139, 144, 192, 278, 288, 359, 417, 556, 576, 718, 834, 1077, 1112, 1251, 1436, 1668, 2154, 2224, 2502, 2872, 3231, 3336, 4308, 4448, 5004, 5744, 6462, 6672, 8616, 8896, 10008, 11488, 12924, 13344, 17232, 20016, 22976, 25848, 26688, 34464, 40032, 49901, 51696, 68928, 80064, 99802, 103392, 149703, 199604, 206784, 299406, 399208, 449109, 598812, 798416, 898218, 1197624, 1596832, 1796436, 2395248, 3193664, 3592872, 4790496, 7185744, 9580992, 14371488, 28742976]

約数ペア:

[(1, 28742976), (2, 14371488), (3, 9580992), (4, 7185744), (6, 4790496), (8, 3592872), (9, 3193664), (12, 2395248), (16, 1796436), (18, 1596832), (24, 1197624), (32, 898218), (36, 798416), (48, 598812), (64, 449109), (72, 399208), (96, 299406), (139, 206784), (144, 199604), (192, 149703), (278, 103392), (288, 99802), (359, 80064), (417, 68928), (556, 51696), (576, 49901), (718, 40032), (834, 34464), (1077, 26688), (1112, 25848), (1251, 22976), (1436, 20016), (1668, 17232), (2154, 13344), (2224, 12924), (2502, 11488), (2872, 10008), (3231, 8896), (3336, 8616), (4308, 6672), (4448, 6462), (5004, 5744)]