16945272

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4060

約数の個数: 48

約数和(自身を含む): 46683000

約数和(自身を除く): 29737728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 3989, 4248, 7978, 11967, 15956, 23934, 31912, 35901, 47868, 71802, 95736, 143604, 235351, 287208, 470702, 706053, 941404, 1412106, 1882808, 2118159, 2824212, 4236318, 5648424, 8472636, 16945272]

約数ペア:

[(1, 16945272), (2, 8472636), (3, 5648424), (4, 4236318), (6, 2824212), (8, 2118159), (9, 1882808), (12, 1412106), (18, 941404), (24, 706053), (36, 470702), (59, 287208), (72, 235351), (118, 143604), (177, 95736), (236, 71802), (354, 47868), (472, 35901), (531, 31912), (708, 23934), (1062, 15956), (1416, 11967), (2124, 7978), (3989, 4248)]