28319502204

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{657187}}^1$

素因数の和:657229

約数の個数: 120

約数和(自身を含む): 89062117760

約数和(自身を除く): 60742615556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1539, 1596, 2052, 2268, 2394, 3078, 3591, 4788, 6156, 7182, 10773, 14364, 21546, 43092, 657187, 1314374, 1971561, 2628748, 3943122, 4600309, 5914683, 7886244, 9200618, 11829366, 12486553, 13800927, 17744049, 18401236, 23658732, 24973106, 27601854, 35488098, 37459659, 41402781, 49946212, 53232147, 55203708, 70976196, 74919318, 82805562, 87405871, 106464294, 112378977, 124208343, 149838636, 165611124, 174811742, 212928588, 224757954, 248416686, 262217613, 337136931, 349623484, 372625029, 449515908, 496833372, 524435226, 674273862, 745250058, 786652839, 1011410793, 1048870452, 1348547724, 1490500116, 1573305678, 2022821586, 2359958517, 3146611356, 4045643172, 4719917034, 7079875551, 9439834068, 14159751102, 28319502204]

約数ペア:

[(1, 28319502204), (2, 14159751102), (3, 9439834068), (4, 7079875551), (6, 4719917034), (7, 4045643172), (9, 3146611356), (12, 2359958517), (14, 2022821586), (18, 1573305678), (19, 1490500116), (21, 1348547724), (27, 1048870452), (28, 1011410793), (36, 786652839), (38, 745250058), (42, 674273862), (54, 524435226), (57, 496833372), (63, 449515908), (76, 372625029), (81, 349623484), (84, 337136931), (108, 262217613), (114, 248416686), (126, 224757954), (133, 212928588), (162, 174811742), (171, 165611124), (189, 149838636), (228, 124208343), (252, 112378977), (266, 106464294), (324, 87405871), (342, 82805562), (378, 74919318), (399, 70976196), (513, 55203708), (532, 53232147), (567, 49946212), (684, 41402781), (756, 37459659), (798, 35488098), (1026, 27601854), (1134, 24973106), (1197, 23658732), (1539, 18401236), (1596, 17744049), (2052, 13800927), (2268, 12486553), (2394, 11829366), (3078, 9200618), (3591, 7886244), (4788, 5914683), (6156, 4600309), (7182, 3943122), (10773, 2628748), (14364, 1971561), (21546, 1314374), (43092, 657187)]