28673856

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:828

約数の個数: 84

約数和(自身を含む): 83527392

約数和(自身を除く): 54853536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 134, 144, 192, 201, 268, 288, 402, 536, 576, 603, 743, 804, 1072, 1206, 1486, 1608, 2144, 2229, 2412, 2972, 3216, 4288, 4458, 4824, 5944, 6432, 6687, 8916, 9648, 11888, 12864, 13374, 17832, 19296, 23776, 26748, 35664, 38592, 47552, 49781, 53496, 71328, 99562, 106992, 142656, 149343, 199124, 213984, 298686, 398248, 427968, 448029, 597372, 796496, 896058, 1194744, 1592992, 1792116, 2389488, 3185984, 3584232, 4778976, 7168464, 9557952, 14336928, 28673856]

約数ペア:

[(1, 28673856), (2, 14336928), (3, 9557952), (4, 7168464), (6, 4778976), (8, 3584232), (9, 3185984), (12, 2389488), (16, 1792116), (18, 1592992), (24, 1194744), (32, 896058), (36, 796496), (48, 597372), (64, 448029), (67, 427968), (72, 398248), (96, 298686), (134, 213984), (144, 199124), (192, 149343), (201, 142656), (268, 106992), (288, 99562), (402, 71328), (536, 53496), (576, 49781), (603, 47552), (743, 38592), (804, 35664), (1072, 26748), (1206, 23776), (1486, 19296), (1608, 17832), (2144, 13374), (2229, 12864), (2412, 11888), (2972, 9648), (3216, 8916), (4288, 6687), (4458, 6432), (4824, 5944)]