13620976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 13877264

約数列:

[1, 2, 4, 8, 16, 47, 59, 94, 118, 188, 236, 307, 376, 472, 614, 752, 944, 1228, 2456, 2773, 4912, 5546, 11092, 14429, 18113, 22184, 28858, 36226, 44368, 57716, 72452, 115432, 144904, 230864, 289808, 851311, 1702622, 3405244, 6810488, 13620976]

約数ペア:

[(1, 13620976), (2, 6810488), (4, 3405244), (8, 1702622), (16, 851311), (47, 289808), (59, 230864), (94, 144904), (118, 115432), (188, 72452), (236, 57716), (307, 44368), (376, 36226), (472, 28858), (614, 22184), (752, 18113), (944, 14429), (1228, 11092), (2456, 5546), (2773, 4912)]