2536690768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{198427}}^1$

素因数の和:198499

約数の個数: 40

約数和(自身を含む): 5314695552

約数和(自身を除く): 2778004784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6392, 12784, 198427, 396854, 793708, 1587416, 3174832, 3373259, 6746518, 9326069, 13493036, 18652138, 26986072, 37304276, 53972144, 74608552, 149217104, 158543173, 317086346, 634172692, 1268345384, 2536690768]

約数ペア:

[(1, 2536690768), (2, 1268345384), (4, 634172692), (8, 317086346), (16, 158543173), (17, 149217104), (34, 74608552), (47, 53972144), (68, 37304276), (94, 26986072), (136, 18652138), (188, 13493036), (272, 9326069), (376, 6746518), (752, 3373259), (799, 3174832), (1598, 1587416), (3196, 793708), (6392, 396854), (12784, 198427)]