16005332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 18589228

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 857, 1334, 1714, 2668, 3428, 4669, 5999, 9338, 11998, 18676, 19711, 23996, 24853, 39422, 49706, 78844, 99412, 137977, 173971, 275954, 347942, 551908, 571619, 695884, 1143238, 2286476, 4001333, 8002666, 16005332]

約数ペア:

[(1, 16005332), (2, 8002666), (4, 4001333), (7, 2286476), (14, 1143238), (23, 695884), (28, 571619), (29, 551908), (46, 347942), (58, 275954), (92, 173971), (116, 137977), (161, 99412), (203, 78844), (322, 49706), (406, 39422), (644, 24853), (667, 23996), (812, 19711), (857, 18676), (1334, 11998), (1714, 9338), (2668, 5999), (3428, 4669)]