13853660944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{1129}}^1$

素因数の和:1580

約数の個数: 80

約数和(自身を含む): 28714791600

約数和(自身を除く): 14861130656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 197, 229, 272, 394, 458, 788, 916, 1129, 1576, 1832, 2258, 3152, 3349, 3664, 3893, 4516, 6698, 7786, 9032, 13396, 15572, 18064, 19193, 26792, 31144, 38386, 45113, 53584, 62288, 76772, 90226, 153544, 180452, 222413, 258541, 307088, 360904, 444826, 517082, 721808, 766921, 889652, 1034164, 1533842, 1779304, 2068328, 3067684, 3558608, 3781021, 4136656, 4395197, 6135368, 7562042, 8790394, 12270736, 15124084, 17580788, 30248168, 35161576, 50932577, 60496336, 70323152, 101865154, 203730308, 407460616, 814921232, 865853809, 1731707618, 3463415236, 6926830472, 13853660944]

約数ペア:

[(1, 13853660944), (2, 6926830472), (4, 3463415236), (8, 1731707618), (16, 865853809), (17, 814921232), (34, 407460616), (68, 203730308), (136, 101865154), (197, 70323152), (229, 60496336), (272, 50932577), (394, 35161576), (458, 30248168), (788, 17580788), (916, 15124084), (1129, 12270736), (1576, 8790394), (1832, 7562042), (2258, 6135368), (3152, 4395197), (3349, 4136656), (3664, 3781021), (3893, 3558608), (4516, 3067684), (6698, 2068328), (7786, 1779304), (9032, 1533842), (13396, 1034164), (15572, 889652), (18064, 766921), (19193, 721808), (26792, 517082), (31144, 444826), (38386, 360904), (45113, 307088), (53584, 258541), (62288, 222413), (76772, 180452), (90226, 153544)]