26576848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:715

約数の個数: 40

約数和(自身を含む): 54907200

約数和(自身を除く): 28330352

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 199, 272, 398, 491, 796, 982, 1592, 1964, 3184, 3383, 3928, 6766, 7856, 8347, 13532, 16694, 27064, 33388, 54128, 66776, 97709, 133552, 195418, 390836, 781672, 1563344, 1661053, 3322106, 6644212, 13288424, 26576848]

約数ペア:

[(1, 26576848), (2, 13288424), (4, 6644212), (8, 3322106), (16, 1661053), (17, 1563344), (34, 781672), (68, 390836), (136, 195418), (199, 133552), (272, 97709), (398, 66776), (491, 54128), (796, 33388), (982, 27064), (1592, 16694), (1964, 13532), (3184, 8347), (3383, 7856), (3928, 6766)]