15800456

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 34011840

約数和(自身を除く): 18211384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 997, 1132, 1981, 1994, 2264, 3962, 3988, 6979, 7924, 7976, 13958, 15848, 27916, 55832, 282151, 564302, 1128604, 1975057, 2257208, 3950114, 7900228, 15800456]

約数ペア:

[(1, 15800456), (2, 7900228), (4, 3950114), (7, 2257208), (8, 1975057), (14, 1128604), (28, 564302), (56, 282151), (283, 55832), (566, 27916), (997, 15848), (1132, 13958), (1981, 7976), (1994, 7924), (2264, 6979), (3962, 3988)]