21625488

素因数分解:

$2^4\times 3^3\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:573

約数の個数: 80

約数和(自身を含む): 62763840

約数和(自身を除く): 41138352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 113, 144, 216, 226, 339, 432, 443, 452, 678, 886, 904, 1017, 1329, 1356, 1772, 1808, 2034, 2658, 2712, 3051, 3544, 3987, 4068, 5316, 5424, 6102, 7088, 7974, 8136, 10632, 11961, 12204, 15948, 16272, 21264, 23922, 24408, 31896, 47844, 48816, 50059, 63792, 95688, 100118, 150177, 191376, 200236, 300354, 400472, 450531, 600708, 800944, 901062, 1201416, 1351593, 1802124, 2402832, 2703186, 3604248, 5406372, 7208496, 10812744, 21625488]

約数ペア:

[(1, 21625488), (2, 10812744), (3, 7208496), (4, 5406372), (6, 3604248), (8, 2703186), (9, 2402832), (12, 1802124), (16, 1351593), (18, 1201416), (24, 901062), (27, 800944), (36, 600708), (48, 450531), (54, 400472), (72, 300354), (108, 200236), (113, 191376), (144, 150177), (216, 100118), (226, 95688), (339, 63792), (432, 50059), (443, 48816), (452, 47844), (678, 31896), (886, 24408), (904, 23922), (1017, 21264), (1329, 16272), (1356, 15948), (1772, 12204), (1808, 11961), (2034, 10632), (2658, 8136), (2712, 7974), (3051, 7088), (3544, 6102), (3987, 5424), (4068, 5316)]