26809328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18441

約数の個数: 40

約数和(自身を含む): 63933408

約数和(自身を除く): 37124080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 18413, 36826, 73652, 128891, 147304, 239369, 257782, 294608, 478738, 515564, 957476, 1031128, 1675583, 1914952, 2062256, 3351166, 3829904, 6702332, 13404664, 26809328]

約数ペア:

[(1, 26809328), (2, 13404664), (4, 6702332), (7, 3829904), (8, 3351166), (13, 2062256), (14, 1914952), (16, 1675583), (26, 1031128), (28, 957476), (52, 515564), (56, 478738), (91, 294608), (104, 257782), (112, 239369), (182, 147304), (208, 128891), (364, 73652), (728, 36826), (1456, 18413)]