25589030864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307147}}^1$

素因数の和:307323

約数の個数: 40

約数和(自身を含む): 51188057088

約数和(自身を除く): 25599026224

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 2032, 5207, 10414, 20828, 41656, 83312, 307147, 614294, 1228588, 2457176, 4914352, 12593027, 25186054, 39007669, 50372108, 78015338, 100744216, 156030676, 201488432, 312061352, 624122704, 1599314429, 3198628858, 6397257716, 12794515432, 25589030864]

約数ペア:

[(1, 25589030864), (2, 12794515432), (4, 6397257716), (8, 3198628858), (16, 1599314429), (41, 624122704), (82, 312061352), (127, 201488432), (164, 156030676), (254, 100744216), (328, 78015338), (508, 50372108), (656, 39007669), (1016, 25186054), (2032, 12593027), (5207, 4914352), (10414, 2457176), (20828, 1228588), (41656, 614294), (83312, 307147)]