21374483326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{12227}}^1$

素因数の和:12409

約数の個数: 64

約数和(自身を含む): 39301770240

約数和(自身を除く): 17927286914

約数列:

[1, 2, 7, 14, 23, 46, 61, 89, 122, 161, 178, 322, 427, 623, 854, 1246, 1403, 2047, 2806, 4094, 5429, 9821, 10858, 12227, 14329, 19642, 24454, 28658, 38003, 76006, 85589, 124867, 171178, 249734, 281221, 562442, 745847, 874069, 1088203, 1491694, 1748138, 1968547, 2176406, 3937094, 5220929, 7617421, 10441858, 15234842, 17154481, 25028669, 34308962, 50057338, 66380383, 120081367, 132760766, 175200683, 240162734, 350401366, 464662681, 929325362, 1526748809, 3053497618, 10687241663, 21374483326]

約数ペア:

[(1, 21374483326), (2, 10687241663), (7, 3053497618), (14, 1526748809), (23, 929325362), (46, 464662681), (61, 350401366), (89, 240162734), (122, 175200683), (161, 132760766), (178, 120081367), (322, 66380383), (427, 50057338), (623, 34308962), (854, 25028669), (1246, 17154481), (1403, 15234842), (2047, 10441858), (2806, 7617421), (4094, 5220929), (5429, 3937094), (9821, 2176406), (10858, 1968547), (12227, 1748138), (14329, 1491694), (19642, 1088203), (24454, 874069), (28658, 745847), (38003, 562442), (76006, 281221), (85589, 249734), (124867, 171178)]