21095296

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{5683}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 43482600

約数和(自身を除く): 22387304

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 5683, 11366, 22732, 45464, 90928, 164807, 181856, 329614, 363712, 659228, 727424, 1318456, 2636912, 5273824, 10547648, 21095296]

約数ペア:

[(1, 21095296), (2, 10547648), (4, 5273824), (8, 2636912), (16, 1318456), (29, 727424), (32, 659228), (58, 363712), (64, 329614), (116, 181856), (128, 164807), (232, 90928), (464, 45464), (928, 22732), (1856, 11366), (3712, 5683)]