4777968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 14522880

約数和(自身を除く): 9744912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 169, 186, 208, 228, 247, 248, 304, 312, 338, 372, 403, 456, 494, 496, 507, 589, 624, 676, 741, 744, 806, 912, 988, 1014, 1178, 1209, 1352, 1482, 1488, 1612, 1767, 1976, 2028, 2356, 2418, 2704, 2964, 3211, 3224, 3534, 3952, 4056, 4712, 4836, 5239, 5928, 6422, 6448, 7068, 7657, 8112, 9424, 9633, 9672, 10478, 11856, 12844, 14136, 15314, 15717, 19266, 19344, 20956, 22971, 25688, 28272, 30628, 31434, 38532, 41912, 45942, 51376, 61256, 62868, 77064, 83824, 91884, 99541, 122512, 125736, 154128, 183768, 199082, 251472, 298623, 367536, 398164, 597246, 796328, 1194492, 1592656, 2388984, 4777968]

約数ペア:

[(1, 4777968), (2, 2388984), (3, 1592656), (4, 1194492), (6, 796328), (8, 597246), (12, 398164), (13, 367536), (16, 298623), (19, 251472), (24, 199082), (26, 183768), (31, 154128), (38, 125736), (39, 122512), (48, 99541), (52, 91884), (57, 83824), (62, 77064), (76, 62868), (78, 61256), (93, 51376), (104, 45942), (114, 41912), (124, 38532), (152, 31434), (156, 30628), (169, 28272), (186, 25688), (208, 22971), (228, 20956), (247, 19344), (248, 19266), (304, 15717), (312, 15314), (338, 14136), (372, 12844), (403, 11856), (456, 10478), (494, 9672), (496, 9633), (507, 9424), (589, 8112), (624, 7657), (676, 7068), (741, 6448), (744, 6422), (806, 5928), (912, 5239), (988, 4836), (1014, 4712), (1178, 4056), (1209, 3952), (1352, 3534), (1482, 3224), (1488, 3211), (1612, 2964), (1767, 2704), (1976, 2418), (2028, 2356)]