16578492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8581}}^1$

素因数の和:8618

約数の個数: 48

約数和(自身を含む): 46136832

約数和(自身を除く): 29558340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 8581, 17162, 25743, 34324, 51486, 60067, 102972, 120134, 180201, 197363, 240268, 360402, 394726, 592089, 720804, 789452, 1184178, 1381541, 2368356, 2763082, 4144623, 5526164, 8289246, 16578492]

約数ペア:

[(1, 16578492), (2, 8289246), (3, 5526164), (4, 4144623), (6, 2763082), (7, 2368356), (12, 1381541), (14, 1184178), (21, 789452), (23, 720804), (28, 592089), (42, 394726), (46, 360402), (69, 240268), (84, 197363), (92, 180201), (138, 120134), (161, 102972), (276, 60067), (322, 51486), (483, 34324), (644, 25743), (966, 17162), (1932, 8581)]