28460928

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 76291920

約数和(自身を除く): 47830992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 384, 411, 541, 548, 822, 1082, 1096, 1623, 1644, 2164, 2192, 3246, 3288, 4328, 4384, 6492, 6576, 8656, 8768, 12984, 13152, 17312, 17536, 25968, 26304, 34624, 51936, 52608, 69248, 74117, 103872, 148234, 207744, 222351, 296468, 444702, 592936, 889404, 1185872, 1778808, 2371744, 3557616, 4743488, 7115232, 9486976, 14230464, 28460928]

約数ペア:

[(1, 28460928), (2, 14230464), (3, 9486976), (4, 7115232), (6, 4743488), (8, 3557616), (12, 2371744), (16, 1778808), (24, 1185872), (32, 889404), (48, 592936), (64, 444702), (96, 296468), (128, 222351), (137, 207744), (192, 148234), (274, 103872), (384, 74117), (411, 69248), (541, 52608), (548, 51936), (822, 34624), (1082, 26304), (1096, 25968), (1623, 17536), (1644, 17312), (2164, 13152), (2192, 12984), (3246, 8768), (3288, 8656), (4328, 6576), (4384, 6492)]