2047029984

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{16883}}^1$

素因数の和:17320

約数の個数: 72

約数和(自身を含む): 5835414312

約数和(自身を除く): 3788384328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 13472, 15156, 16883, 20208, 30312, 33766, 40416, 50649, 60624, 67532, 101298, 121248, 135064, 151947, 202596, 270128, 303894, 405192, 540256, 607788, 810384, 1215576, 1620768, 2431152, 4862304, 7107743, 14215486, 21323229, 28430972, 42646458, 56861944, 63969687, 85292916, 113723888, 127939374, 170585832, 227447776, 255878748, 341171664, 511757496, 682343328, 1023514992, 2047029984]

約数ペア:

[(1, 2047029984), (2, 1023514992), (3, 682343328), (4, 511757496), (6, 341171664), (8, 255878748), (9, 227447776), (12, 170585832), (16, 127939374), (18, 113723888), (24, 85292916), (32, 63969687), (36, 56861944), (48, 42646458), (72, 28430972), (96, 21323229), (144, 14215486), (288, 7107743), (421, 4862304), (842, 2431152), (1263, 1620768), (1684, 1215576), (2526, 810384), (3368, 607788), (3789, 540256), (5052, 405192), (6736, 303894), (7578, 270128), (10104, 202596), (13472, 151947), (15156, 135064), (16883, 121248), (20208, 101298), (30312, 67532), (33766, 60624), (40416, 50649)]