16207646

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 32524800

約数和(自身を除く): 16317154

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 43, 86, 91, 109, 133, 182, 218, 247, 266, 301, 494, 559, 602, 763, 817, 1118, 1417, 1526, 1634, 1729, 2071, 2834, 3458, 3913, 4142, 4687, 5719, 7826, 9374, 9919, 10621, 11438, 14497, 19838, 21242, 26923, 28994, 32809, 53846, 60931, 65618, 74347, 89053, 121862, 148694, 178106, 188461, 376922, 426517, 623371, 853034, 1157689, 1246742, 2315378, 8103823, 16207646]

約数ペア:

[(1, 16207646), (2, 8103823), (7, 2315378), (13, 1246742), (14, 1157689), (19, 853034), (26, 623371), (38, 426517), (43, 376922), (86, 188461), (91, 178106), (109, 148694), (133, 121862), (182, 89053), (218, 74347), (247, 65618), (266, 60931), (301, 53846), (494, 32809), (559, 28994), (602, 26923), (763, 21242), (817, 19838), (1118, 14497), (1417, 11438), (1526, 10621), (1634, 9919), (1729, 9374), (2071, 7826), (2834, 5719), (3458, 4687), (3913, 4142)]