16646836366945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{4633201}}^1$

素因数の和:4633585

約数の個数: 32

約数和(自身を含む): 21082922380800

約数和(自身を除く): 4436086013855

約数列:

[1, 5, 23, 115, 157, 199, 785, 995, 3611, 4577, 18055, 22885, 31243, 156215, 718589, 3592945, 4633201, 23166005, 106563623, 532818115, 727412557, 922006999, 3637062785, 4610034995, 16730488811, 21206160977, 83652444055, 106030804885, 144755098843, 723775494215, 3329367273389, 16646836366945]

約数ペア:

[(1, 16646836366945), (5, 3329367273389), (23, 723775494215), (115, 144755098843), (157, 106030804885), (199, 83652444055), (785, 21206160977), (995, 16730488811), (3611, 4610034995), (4577, 3637062785), (18055, 922006999), (22885, 727412557), (31243, 532818115), (156215, 106563623), (718589, 23166005), (3592945, 4633201)]