16140796

素因数分解:

$2^2\times 7^2\times {\mathrm{82351}}^1$

素因数の和:82369

約数の個数: 18

約数和(自身を含む): 32858448

約数和(自身を除く): 16717652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 82351, 164702, 329404, 576457, 1152914, 2305828, 4035199, 8070398, 16140796]

約数ペア:

[(1, 16140796), (2, 8070398), (4, 4035199), (7, 2305828), (14, 1152914), (28, 576457), (49, 329404), (98, 164702), (196, 82351)]