16220274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{55171}}^1$

素因数の和:55190

約数の個数: 24

約数和(自身を含む): 37737648

約数和(自身を除く): 21517374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 55171, 110342, 165513, 331026, 386197, 772394, 1158591, 2317182, 2703379, 5406758, 8110137, 16220274]

約数ペア:

[(1, 16220274), (2, 8110137), (3, 5406758), (6, 2703379), (7, 2317182), (14, 1158591), (21, 772394), (42, 386197), (49, 331026), (98, 165513), (147, 110342), (294, 55171)]