28648576

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{20347}}^1$

素因数の和:20372

約数の個数: 32

約数和(自身を含む): 62264880

約数和(自身を除く): 33616304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 20347, 40694, 81388, 162776, 223817, 325552, 447634, 651104, 895268, 1302208, 1790536, 2604416, 3581072, 7162144, 14324288, 28648576]

約数ペア:

[(1, 28648576), (2, 14324288), (4, 7162144), (8, 3581072), (11, 2604416), (16, 1790536), (22, 1302208), (32, 895268), (44, 651104), (64, 447634), (88, 325552), (128, 223817), (176, 162776), (352, 81388), (704, 40694), (1408, 20347)]