15930366884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{987991}}^1$

素因数の和:988163

約数の個数: 24

約数和(自身を含む): 29046964800

約数和(自身を除く): 13116597916

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 4031, 8062, 16124, 987991, 1975982, 3951964, 28651739, 57303478, 114606956, 137330749, 274661498, 549322996, 3982591721, 7965183442, 15930366884]

約数ペア:

[(1, 15930366884), (2, 7965183442), (4, 3982591721), (29, 549322996), (58, 274661498), (116, 137330749), (139, 114606956), (278, 57303478), (556, 28651739), (4031, 3951964), (8062, 1975982), (16124, 987991)]