25028816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 50246784

約数和(自身を除く): 25217968

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 401, 664, 752, 802, 1328, 1604, 3208, 3901, 6416, 7802, 15604, 18847, 31208, 33283, 37694, 62416, 66566, 75388, 133132, 150776, 266264, 301552, 532528, 1564301, 3128602, 6257204, 12514408, 25028816]

約数ペア:

[(1, 25028816), (2, 12514408), (4, 6257204), (8, 3128602), (16, 1564301), (47, 532528), (83, 301552), (94, 266264), (166, 150776), (188, 133132), (332, 75388), (376, 66566), (401, 62416), (664, 37694), (752, 33283), (802, 31208), (1328, 18847), (1604, 15604), (3208, 7802), (3901, 6416)]