16992584

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 21714616

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 167, 184, 316, 322, 334, 553, 632, 644, 668, 1106, 1169, 1288, 1336, 1817, 2212, 2338, 3634, 3841, 4424, 4676, 7268, 7682, 9352, 12719, 13193, 14536, 15364, 25438, 26386, 26887, 30728, 50876, 52772, 53774, 92351, 101752, 105544, 107548, 184702, 215096, 303439, 369404, 606878, 738808, 1213756, 2124073, 2427512, 4248146, 8496292, 16992584]

約数ペア:

[(1, 16992584), (2, 8496292), (4, 4248146), (7, 2427512), (8, 2124073), (14, 1213756), (23, 738808), (28, 606878), (46, 369404), (56, 303439), (79, 215096), (92, 184702), (158, 107548), (161, 105544), (167, 101752), (184, 92351), (316, 53774), (322, 52772), (334, 50876), (553, 30728), (632, 26887), (644, 26386), (668, 25438), (1106, 15364), (1169, 14536), (1288, 13193), (1336, 12719), (1817, 9352), (2212, 7682), (2338, 7268), (3634, 4676), (3841, 4424)]