25789374

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 65378880

約数和(自身を除く): 39589506

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 2161, 3978, 4322, 5967, 6483, 11934, 12966, 19449, 28093, 36737, 38898, 56186, 58347, 73474, 84279, 110211, 116694, 168558, 220422, 252837, 330633, 477581, 505674, 661266, 758511, 955162, 991899, 1432743, 1517022, 1983798, 2865486, 4298229, 8596458, 12894687, 25789374]

約数ペア:

[(1, 25789374), (2, 12894687), (3, 8596458), (6, 4298229), (9, 2865486), (13, 1983798), (17, 1517022), (18, 1432743), (26, 991899), (27, 955162), (34, 758511), (39, 661266), (51, 505674), (54, 477581), (78, 330633), (102, 252837), (117, 220422), (153, 168558), (221, 116694), (234, 110211), (306, 84279), (351, 73474), (442, 58347), (459, 56186), (663, 38898), (702, 36737), (918, 28093), (1326, 19449), (1989, 12966), (2161, 11934), (3978, 6483), (4322, 5967)]