28100806842

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1\times {\mathrm{2341}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 58310179200

約数和(自身を除く): 30209372358

約数列:

[1, 2, 3, 6, 37, 74, 111, 139, 222, 278, 389, 417, 778, 834, 1167, 2334, 2341, 4682, 5143, 7023, 10286, 14046, 14393, 15429, 28786, 30858, 43179, 54071, 86358, 86617, 108142, 162213, 173234, 259851, 324426, 325399, 519702, 650798, 910649, 976197, 1821298, 1952394, 2000627, 2731947, 4001254, 5463894, 6001881, 12003762, 12039763, 24079526, 33694013, 36119289, 67388026, 72238578, 101082039, 126580211, 202164078, 253160422, 379740633, 759481266, 4683467807, 9366935614, 14050403421, 28100806842]

約数ペア:

[(1, 28100806842), (2, 14050403421), (3, 9366935614), (6, 4683467807), (37, 759481266), (74, 379740633), (111, 253160422), (139, 202164078), (222, 126580211), (278, 101082039), (389, 72238578), (417, 67388026), (778, 36119289), (834, 33694013), (1167, 24079526), (2334, 12039763), (2341, 12003762), (4682, 6001881), (5143, 5463894), (7023, 4001254), (10286, 2731947), (14046, 2000627), (14393, 1952394), (15429, 1821298), (28786, 976197), (30858, 910649), (43179, 650798), (54071, 519702), (86358, 325399), (86617, 324426), (108142, 259851), (162213, 173234)]