8905984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1866

約数の個数: 36

約数和(自身を含む): 18723040

約数和(自身を除く): 9817056

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 1831, 2432, 3662, 4864, 7324, 14648, 29296, 34789, 58592, 69578, 117184, 139156, 234368, 278312, 468736, 556624, 1113248, 2226496, 4452992, 8905984]

約数ペア:

[(1, 8905984), (2, 4452992), (4, 2226496), (8, 1113248), (16, 556624), (19, 468736), (32, 278312), (38, 234368), (64, 139156), (76, 117184), (128, 69578), (152, 58592), (256, 34789), (304, 29296), (608, 14648), (1216, 7324), (1831, 4864), (2432, 3662)]