26768704

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 56

約数和(自身を含む): 55522368

約数和(自身を除く): 28753664

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 137, 142, 172, 274, 284, 344, 548, 568, 688, 1096, 1136, 1376, 2192, 2272, 2752, 3053, 4384, 4544, 5891, 6106, 8768, 9727, 11782, 12212, 19454, 23564, 24424, 38908, 47128, 48848, 77816, 94256, 97696, 155632, 188512, 195392, 311264, 377024, 418261, 622528, 836522, 1673044, 3346088, 6692176, 13384352, 26768704]

約数ペア:

[(1, 26768704), (2, 13384352), (4, 6692176), (8, 3346088), (16, 1673044), (32, 836522), (43, 622528), (64, 418261), (71, 377024), (86, 311264), (137, 195392), (142, 188512), (172, 155632), (274, 97696), (284, 94256), (344, 77816), (548, 48848), (568, 47128), (688, 38908), (1096, 24424), (1136, 23564), (1376, 19454), (2192, 12212), (2272, 11782), (2752, 9727), (3053, 8768), (4384, 6106), (4544, 5891)]