26652668

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 60616080

約数和(自身を除く): 33963412

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 421, 476, 532, 646, 833, 842, 931, 1292, 1666, 1684, 1862, 2261, 2947, 3332, 3724, 4522, 5894, 7157, 7999, 9044, 11788, 14314, 15827, 15998, 20629, 28628, 31654, 31996, 41258, 50099, 55993, 63308, 82516, 100198, 111986, 135983, 200396, 223972, 271966, 350693, 391951, 543932, 701386, 783902, 951881, 1402772, 1567804, 1903762, 3807524, 6663167, 13326334, 26652668]

約数ペア:

[(1, 26652668), (2, 13326334), (4, 6663167), (7, 3807524), (14, 1903762), (17, 1567804), (19, 1402772), (28, 951881), (34, 783902), (38, 701386), (49, 543932), (68, 391951), (76, 350693), (98, 271966), (119, 223972), (133, 200396), (196, 135983), (238, 111986), (266, 100198), (323, 82516), (421, 63308), (476, 55993), (532, 50099), (646, 41258), (833, 31996), (842, 31654), (931, 28628), (1292, 20629), (1666, 15998), (1684, 15827), (1862, 14314), (2261, 11788), (2947, 9044), (3332, 7999), (3724, 7157), (4522, 5894)]