2021647572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{891379}}^1$

素因数の和:891402

約数の個数: 60

約数和(自身を含む): 6039990880

約数和(自身を除く): 4018343308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 891379, 1782758, 2674137, 3565516, 5348274, 6239653, 8022411, 10696548, 12479306, 16044822, 18718959, 24067233, 24958612, 32089644, 37437918, 48134466, 56156877, 72201699, 74875836, 96268932, 112313754, 144403398, 168470631, 224627508, 288806796, 336941262, 505411893, 673882524, 1010823786, 2021647572]

約数ペア:

[(1, 2021647572), (2, 1010823786), (3, 673882524), (4, 505411893), (6, 336941262), (7, 288806796), (9, 224627508), (12, 168470631), (14, 144403398), (18, 112313754), (21, 96268932), (27, 74875836), (28, 72201699), (36, 56156877), (42, 48134466), (54, 37437918), (63, 32089644), (81, 24958612), (84, 24067233), (108, 18718959), (126, 16044822), (162, 12479306), (189, 10696548), (252, 8022411), (324, 6239653), (378, 5348274), (567, 3565516), (756, 2674137), (1134, 1782758), (2268, 891379)]