15931422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 37591008

約数和(自身を除く): 21659586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 103, 117, 206, 234, 309, 618, 661, 927, 1322, 1339, 1854, 1983, 2678, 3966, 4017, 5949, 8034, 8593, 11898, 12051, 17186, 24102, 25779, 51558, 68083, 77337, 136166, 154674, 204249, 408498, 612747, 885079, 1225494, 1770158, 2655237, 5310474, 7965711, 15931422]

約数ペア:

[(1, 15931422), (2, 7965711), (3, 5310474), (6, 2655237), (9, 1770158), (13, 1225494), (18, 885079), (26, 612747), (39, 408498), (78, 204249), (103, 154674), (117, 136166), (206, 77337), (234, 68083), (309, 51558), (618, 25779), (661, 24102), (927, 17186), (1322, 12051), (1339, 11898), (1854, 8593), (1983, 8034), (2678, 5949), (3966, 4017)]