8005518

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 18454176

約数和(自身を除く): 10448658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 317, 366, 414, 549, 634, 951, 1098, 1403, 1902, 2806, 2853, 4209, 5706, 7291, 8418, 12627, 14582, 19337, 21873, 25254, 38674, 43746, 58011, 65619, 116022, 131238, 174033, 348066, 444751, 889502, 1334253, 2668506, 4002759, 8005518]

約数ペア:

[(1, 8005518), (2, 4002759), (3, 2668506), (6, 1334253), (9, 889502), (18, 444751), (23, 348066), (46, 174033), (61, 131238), (69, 116022), (122, 65619), (138, 58011), (183, 43746), (207, 38674), (317, 25254), (366, 21873), (414, 19337), (549, 14582), (634, 12627), (951, 8418), (1098, 7291), (1403, 5706), (1902, 4209), (2806, 2853)]