12437748

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1236

約数の個数: 36

約数和(自身を含む): 31551520

約数和(自身を除く): 19113772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 787, 878, 1317, 1574, 1756, 2361, 2634, 3148, 3951, 4722, 5268, 7083, 7902, 9444, 14166, 15804, 28332, 345493, 690986, 1036479, 1381972, 2072958, 3109437, 4145916, 6218874, 12437748]

約数ペア:

[(1, 12437748), (2, 6218874), (3, 4145916), (4, 3109437), (6, 2072958), (9, 1381972), (12, 1036479), (18, 690986), (36, 345493), (439, 28332), (787, 15804), (878, 14166), (1317, 9444), (1574, 7902), (1756, 7083), (2361, 5268), (2634, 4722), (3148, 3951)]