16249086

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 44692560

約数和(自身を除く): 28443474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 49, 54, 63, 69, 81, 89, 98, 126, 138, 147, 161, 162, 178, 189, 207, 267, 294, 322, 378, 414, 441, 483, 534, 567, 621, 623, 801, 882, 966, 1127, 1134, 1242, 1246, 1323, 1449, 1602, 1863, 1869, 2047, 2254, 2403, 2646, 2898, 3381, 3726, 3738, 3969, 4094, 4347, 4361, 4806, 5607, 6141, 6762, 7209, 7938, 8694, 8722, 10143, 11214, 12282, 13041, 13083, 14329, 14418, 16821, 18423, 20286, 26082, 26166, 28658, 30429, 33642, 36846, 39249, 42987, 50463, 55269, 60858, 78498, 85974, 91287, 100303, 100926, 110538, 117747, 128961, 165807, 182574, 200606, 235494, 257922, 300909, 331614, 353241, 386883, 601818, 706482, 773766, 902727, 1160649, 1805454, 2321298, 2708181, 5416362, 8124543, 16249086]

約数ペア:

[(1, 16249086), (2, 8124543), (3, 5416362), (6, 2708181), (7, 2321298), (9, 1805454), (14, 1160649), (18, 902727), (21, 773766), (23, 706482), (27, 601818), (42, 386883), (46, 353241), (49, 331614), (54, 300909), (63, 257922), (69, 235494), (81, 200606), (89, 182574), (98, 165807), (126, 128961), (138, 117747), (147, 110538), (161, 100926), (162, 100303), (178, 91287), (189, 85974), (207, 78498), (267, 60858), (294, 55269), (322, 50463), (378, 42987), (414, 39249), (441, 36846), (483, 33642), (534, 30429), (567, 28658), (621, 26166), (623, 26082), (801, 20286), (882, 18423), (966, 16821), (1127, 14418), (1134, 14329), (1242, 13083), (1246, 13041), (1323, 12282), (1449, 11214), (1602, 10143), (1863, 8722), (1869, 8694), (2047, 7938), (2254, 7209), (2403, 6762), (2646, 6141), (2898, 5607), (3381, 4806), (3726, 4361), (3738, 4347), (3969, 4094)]