15697726884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20764189}}^1$

素因数の和:20764209

約数の個数: 48

約数和(自身を含む): 46511785600

約数和(自身を除く): 30814058716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20764189, 41528378, 62292567, 83056756, 124585134, 145349323, 186877701, 249170268, 290698646, 373755402, 436047969, 560633103, 581397292, 747510804, 872095938, 1121266206, 1308143907, 1744191876, 2242532412, 2616287814, 3924431721, 5232575628, 7848863442, 15697726884]

約数ペア:

[(1, 15697726884), (2, 7848863442), (3, 5232575628), (4, 3924431721), (6, 2616287814), (7, 2242532412), (9, 1744191876), (12, 1308143907), (14, 1121266206), (18, 872095938), (21, 747510804), (27, 581397292), (28, 560633103), (36, 436047969), (42, 373755402), (54, 290698646), (63, 249170268), (84, 186877701), (108, 145349323), (126, 124585134), (189, 83056756), (252, 62292567), (378, 41528378), (756, 20764189)]