12816328

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2897}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 27820800

約数和(自身を除く): 15004472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 2897, 4424, 5794, 11588, 20279, 23176, 40558, 81116, 162232, 228863, 457726, 915452, 1602041, 1830904, 3204082, 6408164, 12816328]

約数ペア:

[(1, 12816328), (2, 6408164), (4, 3204082), (7, 1830904), (8, 1602041), (14, 915452), (28, 457726), (56, 228863), (79, 162232), (158, 81116), (316, 40558), (553, 23176), (632, 20279), (1106, 11588), (2212, 5794), (2897, 4424)]