2190342448

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{11903}}^1$

素因数の和:12002

約数の個数: 80

約数和(自身を含む): 5101387776

約数和(自身を除く): 2911045328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 848, 868, 1484, 1643, 1736, 2968, 3286, 3472, 5936, 6572, 11501, 11903, 13144, 23002, 23806, 26288, 46004, 47612, 83321, 92008, 95224, 166642, 184016, 190448, 333284, 368993, 630859, 666568, 737986, 1261718, 1333136, 1475972, 2523436, 2582951, 2951944, 4416013, 5046872, 5165902, 5903888, 8832026, 10093744, 10331804, 17664052, 19556629, 20663608, 35328104, 39113258, 41327216, 70656208, 78226516, 136896403, 156453032, 273792806, 312906064, 547585612, 1095171224, 2190342448]

約数ペア:

[(1, 2190342448), (2, 1095171224), (4, 547585612), (7, 312906064), (8, 273792806), (14, 156453032), (16, 136896403), (28, 78226516), (31, 70656208), (53, 41327216), (56, 39113258), (62, 35328104), (106, 20663608), (112, 19556629), (124, 17664052), (212, 10331804), (217, 10093744), (248, 8832026), (371, 5903888), (424, 5165902), (434, 5046872), (496, 4416013), (742, 2951944), (848, 2582951), (868, 2523436), (1484, 1475972), (1643, 1333136), (1736, 1261718), (2968, 737986), (3286, 666568), (3472, 630859), (5936, 368993), (6572, 333284), (11501, 190448), (11903, 184016), (13144, 166642), (23002, 95224), (23806, 92008), (26288, 83321), (46004, 47612)]