18060112

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1555

約数の個数: 40

約数和(自身を含む): 40372416

約数和(自身を除く): 22312304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1427, 1582, 1808, 2854, 3164, 5708, 6328, 9989, 11416, 12656, 19978, 22832, 39956, 79912, 159824, 161251, 322502, 645004, 1128757, 1290008, 2257514, 2580016, 4515028, 9030056, 18060112]

約数ペア:

[(1, 18060112), (2, 9030056), (4, 4515028), (7, 2580016), (8, 2257514), (14, 1290008), (16, 1128757), (28, 645004), (56, 322502), (112, 161251), (113, 159824), (226, 79912), (452, 39956), (791, 22832), (904, 19978), (1427, 12656), (1582, 11416), (1808, 9989), (2854, 6328), (3164, 5708)]