15662391880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1\times {\mathrm{5227}}^1$

素因数の和:8518

約数の個数: 64

約数和(自身を含む): 36790899840

約数和(自身を除く): 21128507960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3257, 5227, 6514, 10454, 13028, 16285, 20908, 26056, 26135, 32570, 41816, 52270, 65140, 74911, 104540, 120221, 130280, 149822, 209080, 240442, 299644, 374555, 480884, 599288, 601105, 749110, 961768, 1202210, 1498220, 2404420, 2996440, 4808840, 17024339, 34048678, 68097356, 85121695, 136194712, 170243390, 340486780, 391559797, 680973560, 783119594, 1566239188, 1957798985, 3132478376, 3915597970, 7831195940, 15662391880]

約数ペア:

[(1, 15662391880), (2, 7831195940), (4, 3915597970), (5, 3132478376), (8, 1957798985), (10, 1566239188), (20, 783119594), (23, 680973560), (40, 391559797), (46, 340486780), (92, 170243390), (115, 136194712), (184, 85121695), (230, 68097356), (460, 34048678), (920, 17024339), (3257, 4808840), (5227, 2996440), (6514, 2404420), (10454, 1498220), (13028, 1202210), (16285, 961768), (20908, 749110), (26056, 601105), (26135, 599288), (32570, 480884), (41816, 374555), (52270, 299644), (65140, 240442), (74911, 209080), (104540, 149822), (120221, 130280)]