21778923166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5351}}^1$

素因数の和:5510

約数の個数: 128

約数和(自身を含む): 46611210240

約数和(自身を除く): 24832287074

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 107, 133, 143, 154, 182, 209, 214, 247, 266, 286, 418, 494, 749, 1001, 1177, 1391, 1463, 1498, 1729, 2002, 2033, 2354, 2717, 2782, 2926, 3458, 4066, 5351, 5434, 8239, 9737, 10702, 14231, 15301, 16478, 19019, 19474, 22363, 26429, 28462, 30602, 37457, 38038, 44726, 52858, 58861, 69563, 74914, 101669, 107107, 117722, 139126, 156541, 185003, 203338, 214214, 290719, 313082, 370006, 412027, 486941, 572557, 581438, 711683, 765193, 824054, 973882, 1118359, 1145114, 1321697, 1423366, 1530386, 2035033, 2236718, 2643394, 4007899, 4070066, 5356351, 6298127, 7443241, 7828513, 8015798, 9251879, 10712702, 10878583, 12596254, 14538667, 14886482, 15657026, 18503758, 21757166, 29077334, 44086889, 52102687, 76150081, 81875651, 88173778, 101770669, 104205374, 119664413, 141421579, 152300162, 163751302, 203541338, 239328826, 282843158, 573129557, 837650891, 989951053, 1146259114, 1555637369, 1675301782, 1979902106, 3111274738, 10889461583, 21778923166]

約数ペア:

[(1, 21778923166), (2, 10889461583), (7, 3111274738), (11, 1979902106), (13, 1675301782), (14, 1555637369), (19, 1146259114), (22, 989951053), (26, 837650891), (38, 573129557), (77, 282843158), (91, 239328826), (107, 203541338), (133, 163751302), (143, 152300162), (154, 141421579), (182, 119664413), (209, 104205374), (214, 101770669), (247, 88173778), (266, 81875651), (286, 76150081), (418, 52102687), (494, 44086889), (749, 29077334), (1001, 21757166), (1177, 18503758), (1391, 15657026), (1463, 14886482), (1498, 14538667), (1729, 12596254), (2002, 10878583), (2033, 10712702), (2354, 9251879), (2717, 8015798), (2782, 7828513), (2926, 7443241), (3458, 6298127), (4066, 5356351), (5351, 4070066), (5434, 4007899), (8239, 2643394), (9737, 2236718), (10702, 2035033), (14231, 1530386), (15301, 1423366), (16478, 1321697), (19019, 1145114), (19474, 1118359), (22363, 973882), (26429, 824054), (28462, 765193), (30602, 711683), (37457, 581438), (38038, 572557), (44726, 486941), (52858, 412027), (58861, 370006), (69563, 313082), (74914, 290719), (101669, 214214), (107107, 203338), (117722, 185003), (139126, 156541)]