16868156984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15853531}}^1$

素因数の和:15853563

約数の個数: 32

約数和(自身を含む): 38048476800

約数和(自身を除く): 21180319816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15853531, 31707062, 63414124, 110974717, 126828248, 221949434, 301217089, 443898868, 602434178, 887797736, 1204868356, 2108519623, 2409736712, 4217039246, 8434078492, 16868156984]

約数ペア:

[(1, 16868156984), (2, 8434078492), (4, 4217039246), (7, 2409736712), (8, 2108519623), (14, 1204868356), (19, 887797736), (28, 602434178), (38, 443898868), (56, 301217089), (76, 221949434), (133, 126828248), (152, 110974717), (266, 63414124), (532, 31707062), (1064, 15853531)]