2100032008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{19289}}^1$

素因数の和:19765

約数の個数: 32

約数和(自身を含む): 4074048000

約数和(自身を除く): 1974015992

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 439, 878, 1756, 3512, 13609, 19289, 27218, 38578, 54436, 77156, 108872, 154312, 597959, 1195918, 2391836, 4783672, 8467871, 16935742, 33871484, 67742968, 262504001, 525008002, 1050016004, 2100032008]

約数ペア:

[(1, 2100032008), (2, 1050016004), (4, 525008002), (8, 262504001), (31, 67742968), (62, 33871484), (124, 16935742), (248, 8467871), (439, 4783672), (878, 2391836), (1756, 1195918), (3512, 597959), (13609, 154312), (19289, 108872), (27218, 77156), (38578, 54436)]