65005216

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{20113}}^1$

素因数の和:20224

約数の個数: 24

約数和(自身を含む): 129252564

約数和(自身を除く): 64247348

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 20113, 40226, 80452, 160904, 321808, 643616, 2031413, 4062826, 8125652, 16251304, 32502608, 65005216]

約数ペア:

[(1, 65005216), (2, 32502608), (4, 16251304), (8, 8125652), (16, 4062826), (32, 2031413), (101, 643616), (202, 321808), (404, 160904), (808, 80452), (1616, 40226), (3232, 20113)]