15389724

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{3739}}^1$

素因数の和:3767

約数の個数: 48

約数和(自身を含む): 41888000

約数和(自身を除く): 26498276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 3739, 4116, 7478, 11217, 14956, 22434, 26173, 44868, 52346, 78519, 104692, 157038, 183211, 314076, 366422, 549633, 732844, 1099266, 1282477, 2198532, 2564954, 3847431, 5129908, 7694862, 15389724]

約数ペア:

[(1, 15389724), (2, 7694862), (3, 5129908), (4, 3847431), (6, 2564954), (7, 2198532), (12, 1282477), (14, 1099266), (21, 732844), (28, 549633), (42, 366422), (49, 314076), (84, 183211), (98, 157038), (147, 104692), (196, 78519), (294, 52346), (343, 44868), (588, 26173), (686, 22434), (1029, 14956), (1372, 11217), (2058, 7478), (3739, 4116)]