15771569398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1\times {\mathrm{8039}}^1$

素因数の和:9352

約数の個数: 32

約数和(自身を含む): 25918966080

約数和(自身を除く): 10147396682

約数列:

[1, 2, 13, 26, 61, 122, 793, 1237, 1586, 2474, 8039, 16078, 16081, 32162, 75457, 104507, 150914, 209014, 490379, 980758, 980941, 1961882, 6374927, 9944243, 12749854, 19888486, 129275159, 258550318, 606598823, 1213197646, 7885784699, 15771569398]

約数ペア:

[(1, 15771569398), (2, 7885784699), (13, 1213197646), (26, 606598823), (61, 258550318), (122, 129275159), (793, 19888486), (1237, 12749854), (1586, 9944243), (2474, 6374927), (8039, 1961882), (16078, 980941), (16081, 980758), (32162, 490379), (75457, 209014), (104507, 150914)]