18355248

素因数分解:

$2^4\times 3^5\times {\mathrm{4721}}^1$

素因数の和:4744

約数の個数: 60

約数和(自身を含む): 53283048

約数和(自身を除く): 34927800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4721, 9442, 14163, 18884, 28326, 37768, 42489, 56652, 75536, 84978, 113304, 127467, 169956, 226608, 254934, 339912, 382401, 509868, 679824, 764802, 1019736, 1147203, 1529604, 2039472, 2294406, 3059208, 4588812, 6118416, 9177624, 18355248]

約数ペア:

[(1, 18355248), (2, 9177624), (3, 6118416), (4, 4588812), (6, 3059208), (8, 2294406), (9, 2039472), (12, 1529604), (16, 1147203), (18, 1019736), (24, 764802), (27, 679824), (36, 509868), (48, 382401), (54, 339912), (72, 254934), (81, 226608), (108, 169956), (144, 127467), (162, 113304), (216, 84978), (243, 75536), (324, 56652), (432, 42489), (486, 37768), (648, 28326), (972, 18884), (1296, 14163), (1944, 9442), (3888, 4721)]