16407950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25243}}^1$

素因数の和:25268

約数の個数: 24

約数和(自身を含む): 32867688

約数和(自身を除く): 16459738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 25243, 50486, 126215, 252430, 328159, 631075, 656318, 1262150, 1640795, 3281590, 8203975, 16407950]

約数ペア:

[(1, 16407950), (2, 8203975), (5, 3281590), (10, 1640795), (13, 1262150), (25, 656318), (26, 631075), (50, 328159), (65, 252430), (130, 126215), (325, 50486), (650, 25243)]