15697971916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5024959}}^1$

素因数の和:5025045

約数の個数: 24

約数和(自身を含む): 30390958080

約数和(自身を除く): 14692986164

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5024959, 10049918, 20099836, 55274549, 110549098, 221098196, 356772089, 713544178, 1427088356, 3924492979, 7848985958, 15697971916]

約数ペア:

[(1, 15697971916), (2, 7848985958), (4, 3924492979), (11, 1427088356), (22, 713544178), (44, 356772089), (71, 221098196), (142, 110549098), (284, 55274549), (781, 20099836), (1562, 10049918), (3124, 5024959)]