7151550016

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{661201}}^1$

素因数の和:661239

約数の個数: 42

約数和(自身を含む): 15366995682

約数和(自身を除く): 8215445666

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 661201, 1322402, 2644804, 5289608, 8595613, 10579216, 17191226, 21158432, 34382452, 42316864, 68764904, 111742969, 137529808, 223485938, 275059616, 446971876, 550119232, 893943752, 1787887504, 3575775008, 7151550016]

約数ペア:

[(1, 7151550016), (2, 3575775008), (4, 1787887504), (8, 893943752), (13, 550119232), (16, 446971876), (26, 275059616), (32, 223485938), (52, 137529808), (64, 111742969), (104, 68764904), (169, 42316864), (208, 34382452), (338, 21158432), (416, 17191226), (676, 10579216), (832, 8595613), (1352, 5289608), (2704, 2644804), (5408, 1322402), (10816, 661201)]