15812538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{983}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 36274176

約数和(自身を除く): 20461638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 983, 1149, 1966, 2298, 2681, 2949, 5362, 5898, 6881, 8043, 13762, 16086, 20643, 41286, 376489, 752978, 1129467, 2258934, 2635423, 5270846, 7906269, 15812538]

約数ペア:

[(1, 15812538), (2, 7906269), (3, 5270846), (6, 2635423), (7, 2258934), (14, 1129467), (21, 752978), (42, 376489), (383, 41286), (766, 20643), (983, 16086), (1149, 13762), (1966, 8043), (2298, 6881), (2681, 5898), (2949, 5362)]