22198764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2027

約数の個数: 72

約数和(自身を含む): 63456960

約数和(自身を除く): 41258196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 1987, 2793, 3724, 3974, 5586, 5961, 7948, 11172, 11922, 13909, 23844, 27818, 37753, 41727, 55636, 75506, 83454, 97363, 113259, 151012, 166908, 194726, 226518, 264271, 292089, 389452, 453036, 528542, 584178, 792813, 1057084, 1168356, 1585626, 1849897, 3171252, 3699794, 5549691, 7399588, 11099382, 22198764]

約数ペア:

[(1, 22198764), (2, 11099382), (3, 7399588), (4, 5549691), (6, 3699794), (7, 3171252), (12, 1849897), (14, 1585626), (19, 1168356), (21, 1057084), (28, 792813), (38, 584178), (42, 528542), (49, 453036), (57, 389452), (76, 292089), (84, 264271), (98, 226518), (114, 194726), (133, 166908), (147, 151012), (196, 113259), (228, 97363), (266, 83454), (294, 75506), (399, 55636), (532, 41727), (588, 37753), (798, 27818), (931, 23844), (1596, 13909), (1862, 11922), (1987, 11172), (2793, 7948), (3724, 5961), (3974, 5586)]