8889229664

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1280131}}^1$

素因数の和:1280179

約数の個数: 48

約数和(自身を含む): 20645968896

約数和(自身を除く): 11756739232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 1280131, 2560262, 5120524, 8960917, 10241048, 17921834, 20482096, 35843668, 39684061, 40964192, 71687336, 79368122, 143374672, 158736244, 277788427, 286749344, 317472488, 555576854, 634944976, 1111153708, 1269889952, 2222307416, 4444614832, 8889229664]

約数ペア:

[(1, 8889229664), (2, 4444614832), (4, 2222307416), (7, 1269889952), (8, 1111153708), (14, 634944976), (16, 555576854), (28, 317472488), (31, 286749344), (32, 277788427), (56, 158736244), (62, 143374672), (112, 79368122), (124, 71687336), (217, 40964192), (224, 39684061), (248, 35843668), (434, 20482096), (496, 17921834), (868, 10241048), (992, 8960917), (1736, 5120524), (3472, 2560262), (6944, 1280131)]