27428608

素因数分解:

$2^8\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:672

約数の個数: 36

約数和(自身を含む): 55085800

約数和(自身を除く): 27657192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 349, 614, 698, 1228, 1396, 2456, 2792, 4912, 5584, 9824, 11168, 19648, 22336, 39296, 44672, 78592, 89344, 107143, 214286, 428572, 857144, 1714288, 3428576, 6857152, 13714304, 27428608]

約数ペア:

[(1, 27428608), (2, 13714304), (4, 6857152), (8, 3428576), (16, 1714288), (32, 857144), (64, 428572), (128, 214286), (256, 107143), (307, 89344), (349, 78592), (614, 44672), (698, 39296), (1228, 22336), (1396, 19648), (2456, 11168), (2792, 9824), (4912, 5584)]