16811872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6823}}^1$

素因数の和:6851

約数の個数: 48

約数和(自身を含む): 41271552

約数和(自身を除く): 24459680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 6823, 13646, 27292, 47761, 54584, 75053, 95522, 109168, 150106, 191044, 218336, 300212, 382088, 525371, 600424, 764176, 1050742, 1200848, 1528352, 2101484, 2401696, 4202968, 8405936, 16811872]

約数ペア:

[(1, 16811872), (2, 8405936), (4, 4202968), (7, 2401696), (8, 2101484), (11, 1528352), (14, 1200848), (16, 1050742), (22, 764176), (28, 600424), (32, 525371), (44, 382088), (56, 300212), (77, 218336), (88, 191044), (112, 150106), (154, 109168), (176, 95522), (224, 75053), (308, 54584), (352, 47761), (616, 27292), (1232, 13646), (2464, 6823)]