2123857904

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{4937}}^1$

素因数の和:5142

約数の個数: 80

約数和(自身を含む): 4937683968

約数和(自身を除く): 2813826064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 167, 184, 322, 334, 368, 644, 668, 1169, 1288, 1336, 2338, 2576, 2672, 3841, 4676, 4937, 7682, 9352, 9874, 15364, 18704, 19748, 26887, 30728, 34559, 39496, 53774, 61456, 69118, 78992, 107548, 113551, 138236, 215096, 227102, 276472, 430192, 454204, 552944, 794857, 824479, 908408, 1589714, 1648958, 1816816, 3179428, 3297916, 5771353, 6358856, 6595832, 11542706, 12717712, 13191664, 18963017, 23085412, 37926034, 46170824, 75852068, 92341648, 132741119, 151704136, 265482238, 303408272, 530964476, 1061928952, 2123857904]

約数ペア:

[(1, 2123857904), (2, 1061928952), (4, 530964476), (7, 303408272), (8, 265482238), (14, 151704136), (16, 132741119), (23, 92341648), (28, 75852068), (46, 46170824), (56, 37926034), (92, 23085412), (112, 18963017), (161, 13191664), (167, 12717712), (184, 11542706), (322, 6595832), (334, 6358856), (368, 5771353), (644, 3297916), (668, 3179428), (1169, 1816816), (1288, 1648958), (1336, 1589714), (2338, 908408), (2576, 824479), (2672, 794857), (3841, 552944), (4676, 454204), (4937, 430192), (7682, 276472), (9352, 227102), (9874, 215096), (15364, 138236), (18704, 113551), (19748, 107548), (26887, 78992), (30728, 69118), (34559, 61456), (39496, 53774)]