8675888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 18467568

約数和(自身を除く): 9791680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 787, 848, 1378, 1574, 2756, 3148, 5512, 6296, 10231, 11024, 12592, 20462, 40924, 41711, 81848, 83422, 163696, 166844, 333688, 542243, 667376, 1084486, 2168972, 4337944, 8675888]

約数ペア:

[(1, 8675888), (2, 4337944), (4, 2168972), (8, 1084486), (13, 667376), (16, 542243), (26, 333688), (52, 166844), (53, 163696), (104, 83422), (106, 81848), (208, 41711), (212, 40924), (424, 20462), (689, 12592), (787, 11024), (848, 10231), (1378, 6296), (1574, 5512), (2756, 3148)]