16780454526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 37839070080

約数和(自身を除く): 21058615554

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 229, 407, 458, 687, 811, 814, 1221, 1369, 1374, 1622, 2433, 2442, 2519, 2738, 4107, 4866, 5038, 7557, 8214, 8473, 8921, 15059, 15114, 16946, 17842, 25419, 26763, 30007, 30118, 45177, 50838, 53526, 60014, 90021, 90354, 93203, 180042, 185719, 186406, 279609, 313501, 330077, 371438, 557157, 559218, 627002, 660154, 940503, 990231, 1110259, 1114314, 1881006, 1980462, 2042909, 2220518, 3330777, 3448511, 4085818, 6128727, 6661554, 6871603, 6897022, 10345533, 12212849, 12257454, 13743206, 20614809, 20691066, 24425698, 36638547, 41229618, 73277094, 75587633, 151175266, 226762899, 254249311, 453525798, 508498622, 762747933, 1525495866, 2796742421, 5593484842, 8390227263, 16780454526]

約数ペア:

[(1, 16780454526), (2, 8390227263), (3, 5593484842), (6, 2796742421), (11, 1525495866), (22, 762747933), (33, 508498622), (37, 453525798), (66, 254249311), (74, 226762899), (111, 151175266), (222, 75587633), (229, 73277094), (407, 41229618), (458, 36638547), (687, 24425698), (811, 20691066), (814, 20614809), (1221, 13743206), (1369, 12257454), (1374, 12212849), (1622, 10345533), (2433, 6897022), (2442, 6871603), (2519, 6661554), (2738, 6128727), (4107, 4085818), (4866, 3448511), (5038, 3330777), (7557, 2220518), (8214, 2042909), (8473, 1980462), (8921, 1881006), (15059, 1114314), (15114, 1110259), (16946, 990231), (17842, 940503), (25419, 660154), (26763, 627002), (30007, 559218), (30118, 557157), (45177, 371438), (50838, 330077), (53526, 313501), (60014, 279609), (90021, 186406), (90354, 185719), (93203, 180042)]