16563430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 32445504

約数和(自身を除く): 15882074

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1237, 1339, 2474, 2678, 6185, 6695, 12370, 13390, 16081, 32162, 80405, 127411, 160810, 254822, 637055, 1274110, 1656343, 3312686, 8281715, 16563430]

約数ペア:

[(1, 16563430), (2, 8281715), (5, 3312686), (10, 1656343), (13, 1274110), (26, 637055), (65, 254822), (103, 160810), (130, 127411), (206, 80405), (515, 32162), (1030, 16081), (1237, 13390), (1339, 12370), (2474, 6695), (2678, 6185)]