25538656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 48

約数和(自身を含む): 59079888

約数和(自身を除く): 33541232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 5581, 11162, 22324, 44648, 61391, 72553, 89296, 122782, 145106, 178592, 245564, 290212, 491128, 580424, 798083, 982256, 1160848, 1596166, 1964512, 2321696, 3192332, 6384664, 12769328, 25538656]

約数ペア:

[(1, 25538656), (2, 12769328), (4, 6384664), (8, 3192332), (11, 2321696), (13, 1964512), (16, 1596166), (22, 1160848), (26, 982256), (32, 798083), (44, 580424), (52, 491128), (88, 290212), (104, 245564), (143, 178592), (176, 145106), (208, 122782), (286, 89296), (352, 72553), (416, 61391), (572, 44648), (1144, 22324), (2288, 11162), (4576, 5581)]