28171251768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{290761}}^1$

素因数の和:291148

約数の個数: 64

約数和(自身を含む): 77040299520

約数和(自身を除く): 48869047752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 367, 734, 1101, 1468, 2202, 2936, 4037, 4404, 8074, 8808, 12111, 16148, 24222, 32296, 48444, 96888, 290761, 581522, 872283, 1163044, 1744566, 2326088, 3198371, 3489132, 6396742, 6978264, 9595113, 12793484, 19190226, 25586968, 38380452, 76760904, 106709287, 213418574, 320127861, 426837148, 640255722, 853674296, 1173802157, 1280511444, 2347604314, 2561022888, 3521406471, 4695208628, 7042812942, 9390417256, 14085625884, 28171251768]

約数ペア:

[(1, 28171251768), (2, 14085625884), (3, 9390417256), (4, 7042812942), (6, 4695208628), (8, 3521406471), (11, 2561022888), (12, 2347604314), (22, 1280511444), (24, 1173802157), (33, 853674296), (44, 640255722), (66, 426837148), (88, 320127861), (132, 213418574), (264, 106709287), (367, 76760904), (734, 38380452), (1101, 25586968), (1468, 19190226), (2202, 12793484), (2936, 9595113), (4037, 6978264), (4404, 6396742), (8074, 3489132), (8808, 3198371), (12111, 2326088), (16148, 1744566), (24222, 1163044), (32296, 872283), (48444, 581522), (96888, 290761)]