15662151638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{43013}}^1$

素因数の和:43892

約数の個数: 32

約数和(自身を含む): 27749191680

約数和(自身を除く): 12087040042

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 839, 1678, 5873, 11746, 26009, 43013, 52018, 86026, 182063, 301091, 364126, 602182, 1333403, 2666806, 9333821, 18667642, 36087907, 72175814, 252615349, 505230698, 1118725117, 2237450234, 7831075819, 15662151638]

約数ペア:

[(1, 15662151638), (2, 7831075819), (7, 2237450234), (14, 1118725117), (31, 505230698), (62, 252615349), (217, 72175814), (434, 36087907), (839, 18667642), (1678, 9333821), (5873, 2666806), (11746, 1333403), (26009, 602182), (43013, 364126), (52018, 301091), (86026, 182063)]