12621568

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1112

約数の個数: 36

約数和(自身を含む): 25754400

約数和(自身を除く): 13132832

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1049, 1504, 2098, 3008, 4196, 6016, 8392, 12032, 16784, 33568, 49303, 67136, 98606, 134272, 197212, 268544, 394424, 788848, 1577696, 3155392, 6310784, 12621568]

約数ペア:

[(1, 12621568), (2, 6310784), (4, 3155392), (8, 1577696), (16, 788848), (32, 394424), (47, 268544), (64, 197212), (94, 134272), (128, 98606), (188, 67136), (256, 49303), (376, 33568), (752, 16784), (1049, 12032), (1504, 8392), (2098, 6016), (3008, 4196)]