22218138

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 80

約数和(自身を含む): 53317440

約数和(自身を除く): 31099302

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 67, 69, 81, 89, 134, 138, 162, 178, 201, 207, 267, 402, 414, 534, 603, 621, 801, 1206, 1242, 1541, 1602, 1809, 1863, 2047, 2403, 3082, 3618, 3726, 4094, 4623, 4806, 5427, 5963, 6141, 7209, 9246, 10854, 11926, 12282, 13869, 14418, 17889, 18423, 27738, 35778, 36846, 41607, 53667, 55269, 83214, 107334, 110538, 124821, 137149, 161001, 165807, 249642, 274298, 322002, 331614, 411447, 483003, 822894, 966006, 1234341, 2468682, 3703023, 7406046, 11109069, 22218138]

約数ペア:

[(1, 22218138), (2, 11109069), (3, 7406046), (6, 3703023), (9, 2468682), (18, 1234341), (23, 966006), (27, 822894), (46, 483003), (54, 411447), (67, 331614), (69, 322002), (81, 274298), (89, 249642), (134, 165807), (138, 161001), (162, 137149), (178, 124821), (201, 110538), (207, 107334), (267, 83214), (402, 55269), (414, 53667), (534, 41607), (603, 36846), (621, 35778), (801, 27738), (1206, 18423), (1242, 17889), (1541, 14418), (1602, 13869), (1809, 12282), (1863, 11926), (2047, 10854), (2403, 9246), (3082, 7209), (3618, 6141), (3726, 5963), (4094, 5427), (4623, 4806)]