15662816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 34673184

約数和(自身を除く): 19010368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1637, 2392, 3274, 4784, 6548, 9568, 13096, 21281, 26192, 37651, 42562, 52384, 75302, 85124, 150604, 170248, 301208, 340496, 489463, 602416, 680992, 978926, 1204832, 1957852, 3915704, 7831408, 15662816]

約数ペア:

[(1, 15662816), (2, 7831408), (4, 3915704), (8, 1957852), (13, 1204832), (16, 978926), (23, 680992), (26, 602416), (32, 489463), (46, 340496), (52, 301208), (92, 170248), (104, 150604), (184, 85124), (208, 75302), (299, 52384), (368, 42562), (416, 37651), (598, 26192), (736, 21281), (1196, 13096), (1637, 9568), (2392, 6548), (3274, 4784)]