12719872

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{4517}}^1$

素因数の和:4544

約数の個数: 36

約数和(自身を含む): 27704376

約数和(自身を除く): 14984504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 4517, 9034, 18068, 36136, 49687, 72272, 99374, 144544, 198748, 289088, 397496, 578176, 794992, 1156352, 1589984, 3179968, 6359936, 12719872]

約数ペア:

[(1, 12719872), (2, 6359936), (4, 3179968), (8, 1589984), (11, 1156352), (16, 794992), (22, 578176), (32, 397496), (44, 289088), (64, 198748), (88, 144544), (128, 99374), (176, 72272), (256, 49687), (352, 36136), (704, 18068), (1408, 9034), (2816, 4517)]