16945956

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 46569600

約数和(自身を除く): 29623644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 82, 86, 89, 108, 123, 129, 164, 172, 178, 246, 258, 267, 356, 369, 387, 492, 516, 534, 738, 774, 801, 1068, 1107, 1161, 1476, 1548, 1602, 1763, 2214, 2322, 2403, 3204, 3526, 3649, 3827, 4428, 4644, 4806, 5289, 7052, 7298, 7654, 9612, 10578, 10947, 11481, 14596, 15308, 15867, 21156, 21894, 22962, 31734, 32841, 34443, 43788, 45924, 47601, 63468, 65682, 68886, 95202, 98523, 103329, 131364, 137772, 156907, 190404, 197046, 206658, 313814, 394092, 413316, 470721, 627628, 941442, 1412163, 1882884, 2824326, 4236489, 5648652, 8472978, 16945956]

約数ペア:

[(1, 16945956), (2, 8472978), (3, 5648652), (4, 4236489), (6, 2824326), (9, 1882884), (12, 1412163), (18, 941442), (27, 627628), (36, 470721), (41, 413316), (43, 394092), (54, 313814), (82, 206658), (86, 197046), (89, 190404), (108, 156907), (123, 137772), (129, 131364), (164, 103329), (172, 98523), (178, 95202), (246, 68886), (258, 65682), (267, 63468), (356, 47601), (369, 45924), (387, 43788), (492, 34443), (516, 32841), (534, 31734), (738, 22962), (774, 21894), (801, 21156), (1068, 15867), (1107, 15308), (1161, 14596), (1476, 11481), (1548, 10947), (1602, 10578), (1763, 9612), (2214, 7654), (2322, 7298), (2403, 7052), (3204, 5289), (3526, 4806), (3649, 4644), (3827, 4428)]