16220070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 42410160

約数和(自身を除く): 26190090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229, 458, 687, 787, 1145, 1374, 1574, 2061, 2290, 2361, 3435, 3935, 4122, 4722, 6870, 7083, 7870, 10305, 11805, 14166, 20610, 23610, 35415, 70830, 180223, 360446, 540669, 901115, 1081338, 1622007, 1802230, 2703345, 3244014, 5406690, 8110035, 16220070]

約数ペア:

[(1, 16220070), (2, 8110035), (3, 5406690), (5, 3244014), (6, 2703345), (9, 1802230), (10, 1622007), (15, 1081338), (18, 901115), (30, 540669), (45, 360446), (90, 180223), (229, 70830), (458, 35415), (687, 23610), (787, 20610), (1145, 14166), (1374, 11805), (1574, 10305), (2061, 7870), (2290, 7083), (2361, 6870), (3435, 4722), (3935, 4122)]