15663610720

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{161281}}^1$

素因数の和:161903

約数の個数: 48

約数和(自身を含む): 37066474368

約数和(自身を除く): 21402863648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 1214, 2428, 3035, 4856, 6070, 9712, 12140, 19424, 24280, 48560, 97120, 161281, 322562, 645124, 806405, 1290248, 1612810, 2580496, 3225620, 5160992, 6451240, 12902480, 25804960, 97897567, 195795134, 391590268, 489487835, 783180536, 978975670, 1566361072, 1957951340, 3132722144, 3915902680, 7831805360, 15663610720]

約数ペア:

[(1, 15663610720), (2, 7831805360), (4, 3915902680), (5, 3132722144), (8, 1957951340), (10, 1566361072), (16, 978975670), (20, 783180536), (32, 489487835), (40, 391590268), (80, 195795134), (160, 97897567), (607, 25804960), (1214, 12902480), (2428, 6451240), (3035, 5160992), (4856, 3225620), (6070, 2580496), (9712, 1612810), (12140, 1290248), (19424, 806405), (24280, 645124), (48560, 322562), (97120, 161281)]