16397416

素因数分解:

$2^3\times 7^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 35280000

約数和(自身を除く): 18882584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 349, 698, 839, 1396, 1678, 2443, 2792, 3356, 4886, 5873, 6712, 9772, 11746, 19544, 23492, 46984, 292811, 585622, 1171244, 2049677, 2342488, 4099354, 8198708, 16397416]

約数ペア:

[(1, 16397416), (2, 8198708), (4, 4099354), (7, 2342488), (8, 2049677), (14, 1171244), (28, 585622), (56, 292811), (349, 46984), (698, 23492), (839, 19544), (1396, 11746), (1678, 9772), (2443, 6712), (2792, 5873), (3356, 4886)]