16487926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 32677344

約数和(自身を除く): 16189418

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 73, 91, 119, 146, 182, 221, 238, 442, 511, 949, 1022, 1241, 1547, 1898, 2482, 3094, 5329, 6643, 8687, 10658, 13286, 16133, 17374, 32266, 37303, 69277, 74606, 90593, 112931, 138554, 181186, 225862, 484939, 634151, 969878, 1177709, 1268302, 2355418, 8243963, 16487926]

約数ペア:

[(1, 16487926), (2, 8243963), (7, 2355418), (13, 1268302), (14, 1177709), (17, 969878), (26, 634151), (34, 484939), (73, 225862), (91, 181186), (119, 138554), (146, 112931), (182, 90593), (221, 74606), (238, 69277), (442, 37303), (511, 32266), (949, 17374), (1022, 16133), (1241, 13286), (1547, 10658), (1898, 8687), (2482, 6643), (3094, 5329)]