16974112

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 18152672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 241, 248, 284, 482, 496, 568, 964, 992, 1136, 1928, 2201, 2272, 3856, 4402, 7471, 7712, 8804, 14942, 17111, 17608, 29884, 34222, 35216, 59768, 68444, 70432, 119536, 136888, 239072, 273776, 530441, 547552, 1060882, 2121764, 4243528, 8487056, 16974112]

約数ペア:

[(1, 16974112), (2, 8487056), (4, 4243528), (8, 2121764), (16, 1060882), (31, 547552), (32, 530441), (62, 273776), (71, 239072), (124, 136888), (142, 119536), (241, 70432), (248, 68444), (284, 59768), (482, 35216), (496, 34222), (568, 29884), (964, 17608), (992, 17111), (1136, 14942), (1928, 8804), (2201, 7712), (2272, 7471), (3856, 4402)]