28163952

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1638

約数の個数: 60

約数和(自身を含む): 79474824

約数和(自身を除く): 51310872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1493, 1572, 2096, 2358, 2986, 3144, 4479, 4716, 5972, 6288, 8958, 9432, 11944, 13437, 17916, 18864, 23888, 26874, 35832, 53748, 71664, 107496, 195583, 214992, 391166, 586749, 782332, 1173498, 1564664, 1760247, 2346996, 3129328, 3520494, 4693992, 7040988, 9387984, 14081976, 28163952]

約数ペア:

[(1, 28163952), (2, 14081976), (3, 9387984), (4, 7040988), (6, 4693992), (8, 3520494), (9, 3129328), (12, 2346996), (16, 1760247), (18, 1564664), (24, 1173498), (36, 782332), (48, 586749), (72, 391166), (131, 214992), (144, 195583), (262, 107496), (393, 71664), (524, 53748), (786, 35832), (1048, 26874), (1179, 23888), (1493, 18864), (1572, 17916), (2096, 13437), (2358, 11944), (2986, 9432), (3144, 8958), (4479, 6288), (4716, 5972)]