15690002391

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1\times {\mathrm{6073}}^1$

素因数の和:7892

約数の個数: 48

約数和(自身を含む): 27046695936

約数和(自身を除く): 11356693545

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1783, 5349, 6073, 12481, 16047, 18219, 37443, 41009, 42511, 54657, 112329, 123027, 127533, 139679, 287063, 369081, 382599, 419037, 861189, 977753, 1257111, 2583567, 2933259, 8799777, 10828159, 32484477, 75797113, 97453431, 227391339, 249047657, 682174017, 747142971, 1743333599, 2241428913, 5230000797, 15690002391]

約数ペア:

[(1, 15690002391), (3, 5230000797), (7, 2241428913), (9, 1743333599), (21, 747142971), (23, 682174017), (63, 249047657), (69, 227391339), (161, 97453431), (207, 75797113), (483, 32484477), (1449, 10828159), (1783, 8799777), (5349, 2933259), (6073, 2583567), (12481, 1257111), (16047, 977753), (18219, 861189), (37443, 419037), (41009, 382599), (42511, 369081), (54657, 287063), (112329, 139679), (123027, 127533)]