14920906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 16286774

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 257, 286, 319, 377, 406, 514, 638, 754, 1001, 1799, 2002, 2233, 2639, 2827, 3341, 3598, 4147, 4466, 5278, 5654, 6682, 7453, 8294, 14906, 19789, 23387, 29029, 36751, 39578, 46774, 52171, 58058, 73502, 81983, 96889, 104342, 163966, 193778, 257257, 514514, 573881, 678223, 1065779, 1147762, 1356446, 2131558, 7460453, 14920906]

約数ペア:

[(1, 14920906), (2, 7460453), (7, 2131558), (11, 1356446), (13, 1147762), (14, 1065779), (22, 678223), (26, 573881), (29, 514514), (58, 257257), (77, 193778), (91, 163966), (143, 104342), (154, 96889), (182, 81983), (203, 73502), (257, 58058), (286, 52171), (319, 46774), (377, 39578), (406, 36751), (514, 29029), (638, 23387), (754, 19789), (1001, 14906), (1799, 8294), (2002, 7453), (2233, 6682), (2639, 5654), (2827, 5278), (3341, 4466), (3598, 4147)]