15695744564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{37489}}^1$

素因数の和:37688

約数の個数: 48

約数和(自身を含む): 29929616640

約数和(自身を除く): 14233872076

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 131, 188, 262, 524, 799, 1598, 2227, 3196, 4454, 6157, 8908, 12314, 24628, 37489, 74978, 104669, 149956, 209338, 418676, 637313, 1274626, 1761983, 2549252, 3523966, 4911059, 7047932, 9822118, 19644236, 29953711, 59907422, 83488003, 119814844, 166976006, 230819773, 333952012, 461639546, 923279092, 3923936141, 7847872282, 15695744564]

約数ペア:

[(1, 15695744564), (2, 7847872282), (4, 3923936141), (17, 923279092), (34, 461639546), (47, 333952012), (68, 230819773), (94, 166976006), (131, 119814844), (188, 83488003), (262, 59907422), (524, 29953711), (799, 19644236), (1598, 9822118), (2227, 7047932), (3196, 4911059), (4454, 3523966), (6157, 2549252), (8908, 1761983), (12314, 1274626), (24628, 637313), (37489, 418676), (74978, 209338), (104669, 149956)]