21342621196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{292541}}^1$

素因数の和:292642

約数の個数: 48

約数和(自身を含む): 42659644608

約数和(自身を除く): 21317023412

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 244, 299, 598, 793, 1196, 1403, 1586, 2806, 3172, 5612, 18239, 36478, 72956, 292541, 585082, 1170164, 3803033, 6728443, 7606066, 13456886, 15212132, 17845001, 26913772, 35690002, 71380004, 87469759, 174939518, 231985013, 349879036, 410435023, 463970026, 820870046, 927940052, 1641740092, 5335655299, 10671310598, 21342621196]

約数ペア:

[(1, 21342621196), (2, 10671310598), (4, 5335655299), (13, 1641740092), (23, 927940052), (26, 820870046), (46, 463970026), (52, 410435023), (61, 349879036), (92, 231985013), (122, 174939518), (244, 87469759), (299, 71380004), (598, 35690002), (793, 26913772), (1196, 17845001), (1403, 15212132), (1586, 13456886), (2806, 7606066), (3172, 6728443), (5612, 3803033), (18239, 1170164), (36478, 585082), (72956, 292541)]