16404839340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{81349}}^1$

素因数の和:84722

約数の個数: 48

約数和(自身を含む): 45947781600

約数和(自身を除く): 29542942260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3361, 6722, 10083, 13444, 16805, 20166, 33610, 40332, 50415, 67220, 81349, 100830, 162698, 201660, 244047, 325396, 406745, 488094, 813490, 976188, 1220235, 1626980, 2440470, 4880940, 273413989, 546827978, 820241967, 1093655956, 1367069945, 1640483934, 2734139890, 3280967868, 4101209835, 5468279780, 8202419670, 16404839340]

約数ペア:

[(1, 16404839340), (2, 8202419670), (3, 5468279780), (4, 4101209835), (5, 3280967868), (6, 2734139890), (10, 1640483934), (12, 1367069945), (15, 1093655956), (20, 820241967), (30, 546827978), (60, 273413989), (3361, 4880940), (6722, 2440470), (10083, 1626980), (13444, 1220235), (16805, 976188), (20166, 813490), (33610, 488094), (40332, 406745), (50415, 325396), (67220, 244047), (81349, 201660), (100830, 162698)]