16913448

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 48554880

約数和(自身を除く): 31641432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 607, 648, 774, 1032, 1161, 1214, 1548, 1821, 2322, 2428, 3096, 3483, 3642, 4644, 4856, 5463, 6966, 7284, 9288, 10926, 13932, 14568, 16389, 21852, 26101, 27864, 32778, 43704, 49167, 52202, 65556, 78303, 98334, 104404, 131112, 156606, 196668, 208808, 234909, 313212, 393336, 469818, 626424, 704727, 939636, 1409454, 1879272, 2114181, 2818908, 4228362, 5637816, 8456724, 16913448]

約数ペア:

[(1, 16913448), (2, 8456724), (3, 5637816), (4, 4228362), (6, 2818908), (8, 2114181), (9, 1879272), (12, 1409454), (18, 939636), (24, 704727), (27, 626424), (36, 469818), (43, 393336), (54, 313212), (72, 234909), (81, 208808), (86, 196668), (108, 156606), (129, 131112), (162, 104404), (172, 98334), (216, 78303), (258, 65556), (324, 52202), (344, 49167), (387, 43704), (516, 32778), (607, 27864), (648, 26101), (774, 21852), (1032, 16389), (1161, 14568), (1214, 13932), (1548, 10926), (1821, 9288), (2322, 7284), (2428, 6966), (3096, 5463), (3483, 4856), (3642, 4644)]