25834912

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 26746400

約数列:

[1, 2, 4, 8, 16, 32, 71, 83, 137, 142, 166, 274, 284, 332, 548, 568, 664, 1096, 1136, 1328, 2192, 2272, 2656, 4384, 5893, 9727, 11371, 11786, 19454, 22742, 23572, 38908, 45484, 47144, 77816, 90968, 94288, 155632, 181936, 188576, 311264, 363872, 807341, 1614682, 3229364, 6458728, 12917456, 25834912]

約数ペア:

[(1, 25834912), (2, 12917456), (4, 6458728), (8, 3229364), (16, 1614682), (32, 807341), (71, 363872), (83, 311264), (137, 188576), (142, 181936), (166, 155632), (274, 94288), (284, 90968), (332, 77816), (548, 47144), (568, 45484), (664, 38908), (1096, 23572), (1136, 22742), (1328, 19454), (2192, 11786), (2272, 11371), (2656, 9727), (4384, 5893)]