7746128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 16332288

約数和(自身を除く): 8586160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 223, 334, 446, 668, 892, 1336, 1784, 2171, 2672, 2899, 3568, 4342, 5798, 8684, 11596, 17368, 23192, 34736, 37241, 46384, 74482, 148964, 297928, 484133, 595856, 968266, 1936532, 3873064, 7746128]

約数ペア:

[(1, 7746128), (2, 3873064), (4, 1936532), (8, 968266), (13, 595856), (16, 484133), (26, 297928), (52, 148964), (104, 74482), (167, 46384), (208, 37241), (223, 34736), (334, 23192), (446, 17368), (668, 11596), (892, 8684), (1336, 5798), (1784, 4342), (2171, 3568), (2672, 2899)]