16972396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 36386560

約数和(自身を除く): 19414164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 523, 532, 854, 1046, 1159, 1708, 2092, 2318, 3661, 4636, 7322, 8113, 9937, 14644, 16226, 19874, 31903, 32452, 39748, 63806, 69559, 127612, 139118, 223321, 278236, 446642, 606157, 893284, 1212314, 2424628, 4243099, 8486198, 16972396]

約数ペア:

[(1, 16972396), (2, 8486198), (4, 4243099), (7, 2424628), (14, 1212314), (19, 893284), (28, 606157), (38, 446642), (61, 278236), (76, 223321), (122, 139118), (133, 127612), (244, 69559), (266, 63806), (427, 39748), (523, 32452), (532, 31903), (854, 19874), (1046, 16226), (1159, 14644), (1708, 9937), (2092, 8113), (2318, 7322), (3661, 4636)]