16583380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 38896704

約数和(自身を除く): 22313324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1753, 1892, 2365, 3506, 4730, 7012, 8765, 9460, 17530, 19283, 35060, 38566, 75379, 77132, 96415, 150758, 192830, 301516, 376895, 385660, 753790, 829169, 1507580, 1658338, 3316676, 4145845, 8291690, 16583380]

約数ペア:

[(1, 16583380), (2, 8291690), (4, 4145845), (5, 3316676), (10, 1658338), (11, 1507580), (20, 829169), (22, 753790), (43, 385660), (44, 376895), (55, 301516), (86, 192830), (110, 150758), (172, 96415), (215, 77132), (220, 75379), (430, 38566), (473, 35060), (860, 19283), (946, 17530), (1753, 9460), (1892, 8765), (2365, 7012), (3506, 4730)]