2021099544

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{758671}}^1$

素因数の和:758720

約数の個数: 48

約数和(自身を含む): 5621759520

約数和(自身を除く): 3600659976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 758671, 1517342, 2276013, 3034684, 4552026, 6069368, 6828039, 9104052, 13656078, 18208104, 27312156, 28070827, 54624312, 56141654, 84212481, 112283308, 168424962, 224566616, 252637443, 336849924, 505274886, 673699848, 1010549772, 2021099544]

約数ペア:

[(1, 2021099544), (2, 1010549772), (3, 673699848), (4, 505274886), (6, 336849924), (8, 252637443), (9, 224566616), (12, 168424962), (18, 112283308), (24, 84212481), (36, 56141654), (37, 54624312), (72, 28070827), (74, 27312156), (111, 18208104), (148, 13656078), (222, 9104052), (296, 6828039), (333, 6069368), (444, 4552026), (666, 3034684), (888, 2276013), (1332, 1517342), (2664, 758671)]