16574454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{367}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 38980032

約数和(自身を除く): 22405578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 367, 386, 579, 734, 1101, 1158, 1737, 2202, 2509, 3303, 3474, 4771, 5018, 6606, 7527, 9542, 14313, 15054, 22581, 28626, 42939, 45162, 70831, 85878, 141662, 212493, 424986, 637479, 920803, 1274958, 1841606, 2762409, 5524818, 8287227, 16574454]

約数ペア:

[(1, 16574454), (2, 8287227), (3, 5524818), (6, 2762409), (9, 1841606), (13, 1274958), (18, 920803), (26, 637479), (39, 424986), (78, 212493), (117, 141662), (193, 85878), (234, 70831), (367, 45162), (386, 42939), (579, 28626), (734, 22581), (1101, 15054), (1158, 14313), (1737, 9542), (2202, 7527), (2509, 6606), (3303, 5018), (3474, 4771)]