27220176

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:884

約数の個数: 60

約数和(自身を含む): 76529700

約数和(自身を除く): 49309524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 449, 842, 898, 1263, 1347, 1684, 1796, 2526, 2694, 3368, 3592, 3789, 4041, 5052, 5388, 6736, 7184, 7578, 8082, 10104, 10776, 15156, 16164, 20208, 21552, 30312, 32328, 60624, 64656, 189029, 378058, 567087, 756116, 1134174, 1512232, 1701261, 2268348, 3024464, 3402522, 4536696, 6805044, 9073392, 13610088, 27220176]

約数ペア:

[(1, 27220176), (2, 13610088), (3, 9073392), (4, 6805044), (6, 4536696), (8, 3402522), (9, 3024464), (12, 2268348), (16, 1701261), (18, 1512232), (24, 1134174), (36, 756116), (48, 567087), (72, 378058), (144, 189029), (421, 64656), (449, 60624), (842, 32328), (898, 30312), (1263, 21552), (1347, 20208), (1684, 16164), (1796, 15156), (2526, 10776), (2694, 10104), (3368, 8082), (3592, 7578), (3789, 7184), (4041, 6736), (5052, 5388)]