12155778

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 27158400

約数和(自身を除く): 15002622

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 983, 1374, 1966, 2061, 2949, 4122, 5898, 6183, 8847, 12366, 17694, 26541, 53082, 225107, 450214, 675321, 1350642, 2025963, 4051926, 6077889, 12155778]

約数ペア:

[(1, 12155778), (2, 6077889), (3, 4051926), (6, 2025963), (9, 1350642), (18, 675321), (27, 450214), (54, 225107), (229, 53082), (458, 26541), (687, 17694), (983, 12366), (1374, 8847), (1966, 6183), (2061, 5898), (2949, 4122)]