16628236492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{203309}}^1$

素因数の和:203470

約数の個数: 48

約数和(自身を含む): 34975825920

約数和(自身を除く): 18347589428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 889, 1778, 2921, 3556, 5842, 11684, 20447, 40894, 81788, 203309, 406618, 813236, 1423163, 2846326, 4676107, 5692652, 9352214, 18704428, 25820243, 32732749, 51640486, 65465498, 103280972, 130930996, 180741701, 361483402, 593865589, 722966804, 1187731178, 2375462356, 4157059123, 8314118246, 16628236492]

約数ペア:

[(1, 16628236492), (2, 8314118246), (4, 4157059123), (7, 2375462356), (14, 1187731178), (23, 722966804), (28, 593865589), (46, 361483402), (92, 180741701), (127, 130930996), (161, 103280972), (254, 65465498), (322, 51640486), (508, 32732749), (644, 25820243), (889, 18704428), (1778, 9352214), (2921, 5692652), (3556, 4676107), (5842, 2846326), (11684, 1423163), (20447, 813236), (40894, 406618), (81788, 203309)]