15705854647

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{2297}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 18601666560

約数和(自身を除く): 2895811913

約数列:

[1, 7, 61, 67, 239, 427, 469, 1673, 2297, 4087, 14579, 16013, 16079, 28609, 102053, 112091, 140117, 153899, 548983, 976793, 980819, 1077293, 3842881, 6837551, 9387839, 33487963, 36781861, 65714873, 234415741, 257473027, 2243693521, 15705854647]

約数ペア:

[(1, 15705854647), (7, 2243693521), (61, 257473027), (67, 234415741), (239, 65714873), (427, 36781861), (469, 33487963), (1673, 9387839), (2297, 6837551), (4087, 3842881), (14579, 1077293), (16013, 980819), (16079, 976793), (28609, 548983), (102053, 153899), (112091, 140117)]