12877568

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 29801520

約数和(自身を除く): 16923952

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 269, 272, 352, 374, 538, 544, 704, 748, 1076, 1088, 1408, 1496, 2152, 2176, 2816, 2959, 2992, 4304, 4352, 4573, 5918, 5984, 8608, 9146, 11836, 11968, 17216, 18292, 23672, 23936, 34432, 36584, 47344, 47872, 50303, 68864, 73168, 94688, 100606, 146336, 189376, 201212, 292672, 378752, 402424, 585344, 757504, 804848, 1170688, 1609696, 3219392, 6438784, 12877568]

約数ペア:

[(1, 12877568), (2, 6438784), (4, 3219392), (8, 1609696), (11, 1170688), (16, 804848), (17, 757504), (22, 585344), (32, 402424), (34, 378752), (44, 292672), (64, 201212), (68, 189376), (88, 146336), (128, 100606), (136, 94688), (176, 73168), (187, 68864), (256, 50303), (269, 47872), (272, 47344), (352, 36584), (374, 34432), (538, 23936), (544, 23672), (704, 18292), (748, 17216), (1076, 11968), (1088, 11836), (1408, 9146), (1496, 8608), (2152, 5984), (2176, 5918), (2816, 4573), (2959, 4352), (2992, 4304)]