16739320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32191}}^1$

素因数の和:32215

約数の個数: 32

約数和(自身を含む): 40561920

約数和(自身を除く): 23822600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32191, 64382, 128764, 160955, 257528, 321910, 418483, 643820, 836966, 1287640, 1673932, 2092415, 3347864, 4184830, 8369660, 16739320]

約数ペア:

[(1, 16739320), (2, 8369660), (4, 4184830), (5, 3347864), (8, 2092415), (10, 1673932), (13, 1287640), (20, 836966), (26, 643820), (40, 418483), (52, 321910), (65, 257528), (104, 160955), (130, 128764), (260, 64382), (520, 32191)]