15870295854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1177147}}^1$

素因数の和:1177269

約数の個数: 48

約数和(自身を含む): 39665179008

約数和(自身を除く): 23794883154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 642, 749, 963, 1498, 1926, 2247, 4494, 6741, 13482, 1177147, 2354294, 3531441, 7062882, 8240029, 10594323, 16480058, 21188646, 24720087, 49440174, 74160261, 125954729, 148320522, 251909458, 377864187, 755728374, 881683103, 1133592561, 1763366206, 2267185122, 2645049309, 5290098618, 7935147927, 15870295854]

約数ペア:

[(1, 15870295854), (2, 7935147927), (3, 5290098618), (6, 2645049309), (7, 2267185122), (9, 1763366206), (14, 1133592561), (18, 881683103), (21, 755728374), (42, 377864187), (63, 251909458), (107, 148320522), (126, 125954729), (214, 74160261), (321, 49440174), (642, 24720087), (749, 21188646), (963, 16480058), (1498, 10594323), (1926, 8240029), (2247, 7062882), (4494, 3531441), (6741, 2354294), (13482, 1177147)]