7097728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 15645780

約数和(自身を除く): 8548052

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 284, 352, 568, 704, 781, 1136, 1408, 1562, 2272, 3124, 4544, 5041, 6248, 9088, 10082, 12496, 20164, 24992, 40328, 49984, 55451, 80656, 99968, 110902, 161312, 221804, 322624, 443608, 645248, 887216, 1774432, 3548864, 7097728]

約数ペア:

[(1, 7097728), (2, 3548864), (4, 1774432), (8, 887216), (11, 645248), (16, 443608), (22, 322624), (32, 221804), (44, 161312), (64, 110902), (71, 99968), (88, 80656), (128, 55451), (142, 49984), (176, 40328), (284, 24992), (352, 20164), (568, 12496), (704, 10082), (781, 9088), (1136, 6248), (1408, 5041), (1562, 4544), (2272, 3124)]