18128243364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{632881}}^1$

素因数の和:632937

約数の個数: 96

約数和(自身を含む): 54437978112

約数和(自身を除く): 36309734748

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 9548, 14322, 28644, 632881, 1265762, 1898643, 2531524, 3797286, 4430167, 6961691, 7594572, 8860334, 13290501, 13923382, 17720668, 19619311, 20885073, 26581002, 27846764, 39238622, 41770146, 48731837, 53162004, 58857933, 78477244, 83540292, 97463674, 117715866, 137335177, 146195511, 194927348, 215812421, 235431732, 274670354, 292391022, 412005531, 431624842, 549340708, 584782044, 647437263, 824011062, 863249684, 1294874526, 1510686947, 1648022124, 2589749052, 3021373894, 4532060841, 6042747788, 9064121682, 18128243364]

約数ペア:

[(1, 18128243364), (2, 9064121682), (3, 6042747788), (4, 4532060841), (6, 3021373894), (7, 2589749052), (11, 1648022124), (12, 1510686947), (14, 1294874526), (21, 863249684), (22, 824011062), (28, 647437263), (31, 584782044), (33, 549340708), (42, 431624842), (44, 412005531), (62, 292391022), (66, 274670354), (77, 235431732), (84, 215812421), (93, 194927348), (124, 146195511), (132, 137335177), (154, 117715866), (186, 97463674), (217, 83540292), (231, 78477244), (308, 58857933), (341, 53162004), (372, 48731837), (434, 41770146), (462, 39238622), (651, 27846764), (682, 26581002), (868, 20885073), (924, 19619311), (1023, 17720668), (1302, 13923382), (1364, 13290501), (2046, 8860334), (2387, 7594572), (2604, 6961691), (4092, 4430167), (4774, 3797286), (7161, 2531524), (9548, 1898643), (14322, 1265762), (28644, 632881)]