3256156928

素因数分解:

$2^8\times {\mathrm{641}}^1\times {\mathrm{19843}}^1$

素因数の和:20500

約数の個数: 36

約数和(自身を含む): 6510062328

約数和(自身を除く): 3253905400

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 641, 1282, 2564, 5128, 10256, 19843, 20512, 39686, 41024, 79372, 82048, 158744, 164096, 317488, 634976, 1269952, 2539904, 5079808, 12719363, 25438726, 50877452, 101754904, 203509808, 407019616, 814039232, 1628078464, 3256156928]

約数ペア:

[(1, 3256156928), (2, 1628078464), (4, 814039232), (8, 407019616), (16, 203509808), (32, 101754904), (64, 50877452), (128, 25438726), (256, 12719363), (641, 5079808), (1282, 2539904), (2564, 1269952), (5128, 634976), (10256, 317488), (19843, 164096), (20512, 158744), (39686, 82048), (41024, 79372)]