18079264

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1877}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 41646528

約数和(自身を除く): 23567264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 1877, 2408, 3754, 4816, 7508, 9632, 13139, 15016, 26278, 30032, 52556, 60064, 80711, 105112, 161422, 210224, 322844, 420448, 564977, 645688, 1129954, 1291376, 2259908, 2582752, 4519816, 9039632, 18079264]

約数ペア:

[(1, 18079264), (2, 9039632), (4, 4519816), (7, 2582752), (8, 2259908), (14, 1291376), (16, 1129954), (28, 645688), (32, 564977), (43, 420448), (56, 322844), (86, 210224), (112, 161422), (172, 105112), (224, 80711), (301, 60064), (344, 52556), (602, 30032), (688, 26278), (1204, 15016), (1376, 13139), (1877, 9632), (2408, 7508), (3754, 4816)]