1891859256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12227}}^1$

素因数の和:12553

約数の個数: 96

約数和(自身を含む): 5875309440

約数和(自身を除く): 3983450184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 307, 504, 614, 921, 1228, 1842, 2149, 2456, 2763, 3684, 4298, 5526, 6447, 7368, 8596, 11052, 12227, 12894, 17192, 19341, 22104, 24454, 25788, 36681, 38682, 48908, 51576, 73362, 77364, 85589, 97816, 110043, 146724, 154728, 171178, 220086, 256767, 293448, 342356, 440172, 513534, 684712, 770301, 880344, 1027068, 1540602, 2054136, 3081204, 3753689, 6162408, 7507378, 11261067, 15014756, 22522134, 26275823, 30029512, 33783201, 45044268, 52551646, 67566402, 78827469, 90088536, 105103292, 135132804, 157654938, 210206584, 236482407, 270265608, 315309876, 472964814, 630619752, 945929628, 1891859256]

約数ペア:

[(1, 1891859256), (2, 945929628), (3, 630619752), (4, 472964814), (6, 315309876), (7, 270265608), (8, 236482407), (9, 210206584), (12, 157654938), (14, 135132804), (18, 105103292), (21, 90088536), (24, 78827469), (28, 67566402), (36, 52551646), (42, 45044268), (56, 33783201), (63, 30029512), (72, 26275823), (84, 22522134), (126, 15014756), (168, 11261067), (252, 7507378), (307, 6162408), (504, 3753689), (614, 3081204), (921, 2054136), (1228, 1540602), (1842, 1027068), (2149, 880344), (2456, 770301), (2763, 684712), (3684, 513534), (4298, 440172), (5526, 342356), (6447, 293448), (7368, 256767), (8596, 220086), (11052, 171178), (12227, 154728), (12894, 146724), (17192, 110043), (19341, 97816), (22104, 85589), (24454, 77364), (25788, 73362), (36681, 51576), (38682, 48908)]