27409928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1686

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 38634232

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1637, 2093, 2392, 3274, 4186, 6548, 8372, 11459, 13096, 16744, 21281, 22918, 37651, 42562, 45836, 75302, 85124, 91672, 148967, 150604, 170248, 263557, 297934, 301208, 489463, 527114, 595868, 978926, 1054228, 1191736, 1957852, 2108456, 3426241, 3915704, 6852482, 13704964, 27409928]

約数ペア:

[(1, 27409928), (2, 13704964), (4, 6852482), (7, 3915704), (8, 3426241), (13, 2108456), (14, 1957852), (23, 1191736), (26, 1054228), (28, 978926), (46, 595868), (52, 527114), (56, 489463), (91, 301208), (92, 297934), (104, 263557), (161, 170248), (182, 150604), (184, 148967), (299, 91672), (322, 85124), (364, 75302), (598, 45836), (644, 42562), (728, 37651), (1196, 22918), (1288, 21281), (1637, 16744), (2093, 13096), (2392, 11459), (3274, 8372), (4186, 6548)]