2028390468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7477}}^1$

素因数の和:7581

約数の個数: 96

約数和(自身を含む): 5346829824

約数和(自身を除く): 3318439356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 47, 52, 74, 78, 94, 111, 141, 148, 156, 188, 222, 282, 444, 481, 564, 611, 962, 1222, 1443, 1739, 1833, 1924, 2444, 2886, 3478, 3666, 5217, 5772, 6956, 7332, 7477, 10434, 14954, 20868, 22431, 22607, 29908, 44862, 45214, 67821, 89724, 90428, 97201, 135642, 194402, 271284, 276649, 291603, 351419, 388804, 553298, 583206, 702838, 829947, 1054257, 1106596, 1166412, 1405676, 1659894, 2108514, 3319788, 3596437, 4217028, 4568447, 7192874, 9136894, 10789311, 13002503, 13705341, 14385748, 18273788, 21578622, 26005006, 27410682, 39007509, 43157244, 52010012, 54821364, 78015018, 156030036, 169032539, 338065078, 507097617, 676130156, 1014195234, 2028390468]

約数ペア:

[(1, 2028390468), (2, 1014195234), (3, 676130156), (4, 507097617), (6, 338065078), (12, 169032539), (13, 156030036), (26, 78015018), (37, 54821364), (39, 52010012), (47, 43157244), (52, 39007509), (74, 27410682), (78, 26005006), (94, 21578622), (111, 18273788), (141, 14385748), (148, 13705341), (156, 13002503), (188, 10789311), (222, 9136894), (282, 7192874), (444, 4568447), (481, 4217028), (564, 3596437), (611, 3319788), (962, 2108514), (1222, 1659894), (1443, 1405676), (1739, 1166412), (1833, 1106596), (1924, 1054257), (2444, 829947), (2886, 702838), (3478, 583206), (3666, 553298), (5217, 388804), (5772, 351419), (6956, 291603), (7332, 276649), (7477, 271284), (10434, 194402), (14954, 135642), (20868, 97201), (22431, 90428), (22607, 89724), (29908, 67821), (44862, 45214)]