16615300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12808

約数の個数: 36

約数和(自身を含む): 38831716

約数和(自身を除く): 22216416

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12781, 25562, 51124, 63905, 127810, 166153, 255620, 319525, 332306, 639050, 664612, 830765, 1278100, 1661530, 3323060, 4153825, 8307650, 16615300]

約数ペア:

[(1, 16615300), (2, 8307650), (4, 4153825), (5, 3323060), (10, 1661530), (13, 1278100), (20, 830765), (25, 664612), (26, 639050), (50, 332306), (52, 319525), (65, 255620), (100, 166153), (130, 127810), (260, 63905), (325, 51124), (650, 25562), (1300, 12781)]