16553736

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 45077760

約数和(自身を除く): 28524024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1031, 1338, 1784, 2007, 2062, 2676, 3093, 4014, 4124, 5352, 6186, 8028, 8248, 9279, 12372, 16056, 18558, 24744, 37116, 74232, 229913, 459826, 689739, 919652, 1379478, 1839304, 2069217, 2758956, 4138434, 5517912, 8276868, 16553736]

約数ペア:

[(1, 16553736), (2, 8276868), (3, 5517912), (4, 4138434), (6, 2758956), (8, 2069217), (9, 1839304), (12, 1379478), (18, 919652), (24, 689739), (36, 459826), (72, 229913), (223, 74232), (446, 37116), (669, 24744), (892, 18558), (1031, 16056), (1338, 12372), (1784, 9279), (2007, 8248), (2062, 8028), (2676, 6186), (3093, 5352), (4014, 4124)]