1121953168

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 2558121984

約数和(自身を除く): 1436168816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 131, 188, 262, 329, 376, 524, 658, 752, 917, 1048, 1316, 1627, 1834, 2096, 2632, 3254, 3668, 5264, 6157, 6508, 7336, 11389, 12314, 13016, 14672, 22778, 24628, 26032, 43099, 45556, 49256, 76469, 86198, 91112, 98512, 152938, 172396, 182224, 213137, 305876, 344792, 426274, 535283, 611752, 689584, 852548, 1070566, 1223504, 1491959, 1705096, 2141132, 2983918, 3410192, 4282264, 5967836, 8564528, 10017439, 11935672, 20034878, 23871344, 40069756, 70122073, 80139512, 140244146, 160279024, 280488292, 560976584, 1121953168]

約数ペア:

[(1, 1121953168), (2, 560976584), (4, 280488292), (7, 160279024), (8, 140244146), (14, 80139512), (16, 70122073), (28, 40069756), (47, 23871344), (56, 20034878), (94, 11935672), (112, 10017439), (131, 8564528), (188, 5967836), (262, 4282264), (329, 3410192), (376, 2983918), (524, 2141132), (658, 1705096), (752, 1491959), (917, 1223504), (1048, 1070566), (1316, 852548), (1627, 689584), (1834, 611752), (2096, 535283), (2632, 426274), (3254, 344792), (3668, 305876), (5264, 213137), (6157, 182224), (6508, 172396), (7336, 152938), (11389, 98512), (12314, 91112), (13016, 86198), (14672, 76469), (22778, 49256), (24628, 45556), (26032, 43099)]