12831808

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{1657}}^1$

素因数の和:1691

約数の個数: 42

約数和(自身を含む): 28005278

約数和(自身を除く): 15173470

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1657, 1936, 3314, 3872, 6628, 7744, 13256, 18227, 26512, 36454, 53024, 72908, 106048, 145816, 200497, 291632, 400994, 583264, 801988, 1166528, 1603976, 3207952, 6415904, 12831808]

約数ペア:

[(1, 12831808), (2, 6415904), (4, 3207952), (8, 1603976), (11, 1166528), (16, 801988), (22, 583264), (32, 400994), (44, 291632), (64, 200497), (88, 145816), (121, 106048), (176, 72908), (242, 53024), (352, 36454), (484, 26512), (704, 18227), (968, 13256), (1657, 7744), (1936, 6628), (3314, 3872)]