27986432

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 40

約数和(自身を含む): 57157056

約数和(自身を除く): 29170624

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1163, 1504, 2326, 3008, 4652, 6016, 9304, 12032, 18608, 24064, 37216, 54661, 74432, 109322, 148864, 218644, 297728, 437288, 595456, 874576, 1749152, 3498304, 6996608, 13993216, 27986432]

約数ペア:

[(1, 27986432), (2, 13993216), (4, 6996608), (8, 3498304), (16, 1749152), (32, 874576), (47, 595456), (64, 437288), (94, 297728), (128, 218644), (188, 148864), (256, 109322), (376, 74432), (512, 54661), (752, 37216), (1163, 24064), (1504, 18608), (2326, 12032), (3008, 9304), (4652, 6016)]