16780054096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{615827}}^1$

素因数の和:615979

約数の個数: 40

約数和(自身を含む): 35279554464

約数和(自身を除く): 18499500368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 3406, 6812, 13624, 27248, 615827, 1231654, 2463308, 4926616, 8005751, 9853232, 16011502, 32023004, 64046008, 80673337, 128092016, 161346674, 322693348, 645386696, 1048753381, 1290773392, 2097506762, 4195013524, 8390027048, 16780054096]

約数ペア:

[(1, 16780054096), (2, 8390027048), (4, 4195013524), (8, 2097506762), (13, 1290773392), (16, 1048753381), (26, 645386696), (52, 322693348), (104, 161346674), (131, 128092016), (208, 80673337), (262, 64046008), (524, 32023004), (1048, 16011502), (1703, 9853232), (2096, 8005751), (3406, 4926616), (6812, 2463308), (13624, 1231654), (27248, 615827)]