16005318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2909}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 36875520

約数和(自身を除く): 20870202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 2909, 5502, 5818, 8727, 17454, 20363, 40726, 61089, 122178, 381079, 762158, 1143237, 2286474, 2667553, 5335106, 8002659, 16005318]

約数ペア:

[(1, 16005318), (2, 8002659), (3, 5335106), (6, 2667553), (7, 2286474), (14, 1143237), (21, 762158), (42, 381079), (131, 122178), (262, 61089), (393, 40726), (786, 20363), (917, 17454), (1834, 8727), (2751, 5818), (2909, 5502)]