17806614644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{21617}}^1$

素因数の和:21745

約数の個数: 96

約数和(自身を含む): 40134076416

約数和(自身を除く): 22327461772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 292, 364, 403, 434, 511, 806, 868, 949, 1022, 1612, 1898, 2044, 2263, 2821, 3796, 4526, 5642, 6643, 9052, 11284, 13286, 15841, 21617, 26572, 29419, 31682, 43234, 58838, 63364, 86468, 117676, 151319, 205933, 281021, 302638, 411866, 562042, 605276, 670127, 823732, 1124084, 1340254, 1578041, 1967147, 2680508, 3156082, 3934294, 4690889, 6312164, 7868588, 8711651, 9381778, 11046287, 17423302, 18763556, 20514533, 22092574, 34846604, 41029066, 44185148, 48919271, 60981557, 82058132, 97838542, 121963114, 143601731, 195677084, 243926228, 287203462, 342434897, 574406924, 635950523, 684869794, 1271901046, 1369739588, 2543802092, 4451653661, 8903307322, 17806614644]

約数ペア:

[(1, 17806614644), (2, 8903307322), (4, 4451653661), (7, 2543802092), (13, 1369739588), (14, 1271901046), (26, 684869794), (28, 635950523), (31, 574406924), (52, 342434897), (62, 287203462), (73, 243926228), (91, 195677084), (124, 143601731), (146, 121963114), (182, 97838542), (217, 82058132), (292, 60981557), (364, 48919271), (403, 44185148), (434, 41029066), (511, 34846604), (806, 22092574), (868, 20514533), (949, 18763556), (1022, 17423302), (1612, 11046287), (1898, 9381778), (2044, 8711651), (2263, 7868588), (2821, 6312164), (3796, 4690889), (4526, 3934294), (5642, 3156082), (6643, 2680508), (9052, 1967147), (11284, 1578041), (13286, 1340254), (15841, 1124084), (21617, 823732), (26572, 670127), (29419, 605276), (31682, 562042), (43234, 411866), (58838, 302638), (63364, 281021), (86468, 205933), (117676, 151319)]