215579544

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{42571}}^1$

素因数の和:42791

約数の個数: 32

約数和(自身を含む): 541515840

約数和(自身を除く): 325936296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 42571, 85142, 127713, 170284, 255426, 340568, 510852, 1021704, 8982481, 17964962, 26947443, 35929924, 53894886, 71859848, 107789772, 215579544]

約数ペア:

[(1, 215579544), (2, 107789772), (3, 71859848), (4, 53894886), (6, 35929924), (8, 26947443), (12, 17964962), (24, 8982481), (211, 1021704), (422, 510852), (633, 340568), (844, 255426), (1266, 170284), (1688, 127713), (2532, 85142), (5064, 42571)]