33421686272

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{161977}}^1$

素因数の和:162039

約数の個数: 80

約数和(自身を含む): 74235165312

約数和(自身を除く): 40813479040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 15872, 25792, 51584, 103168, 161977, 206336, 323954, 647908, 1295816, 2105701, 2591632, 4211402, 5021287, 5183264, 8422804, 10042574, 10366528, 16845608, 20085148, 20733056, 33691216, 40170296, 41466112, 65276731, 67382432, 80340592, 82932224, 130553462, 134764864, 160681184, 261106924, 269529728, 321362368, 522213848, 539059456, 642724736, 1044427696, 1078118912, 1285449472, 2088855392, 2570898944, 4177710784, 8355421568, 16710843136, 33421686272]

約数ペア:

[(1, 33421686272), (2, 16710843136), (4, 8355421568), (8, 4177710784), (13, 2570898944), (16, 2088855392), (26, 1285449472), (31, 1078118912), (32, 1044427696), (52, 642724736), (62, 539059456), (64, 522213848), (104, 321362368), (124, 269529728), (128, 261106924), (208, 160681184), (248, 134764864), (256, 130553462), (403, 82932224), (416, 80340592), (496, 67382432), (512, 65276731), (806, 41466112), (832, 40170296), (992, 33691216), (1612, 20733056), (1664, 20085148), (1984, 16845608), (3224, 10366528), (3328, 10042574), (3968, 8422804), (6448, 5183264), (6656, 5021287), (7936, 4211402), (12896, 2591632), (15872, 2105701), (25792, 1295816), (51584, 647908), (103168, 323954), (161977, 206336)]