2016338384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1279}}^1\times {\mathrm{2663}}^1$

素因数の和:3987

約数の個数: 40

約数和(自身を含む): 4016885760

約数和(自身を除く): 2000547376

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1279, 2558, 2663, 5116, 5326, 10232, 10652, 20464, 21304, 42608, 47323, 94646, 98531, 189292, 197062, 378584, 394124, 757168, 788248, 1576496, 3405977, 6811954, 13623908, 27247816, 54495632, 126021149, 252042298, 504084596, 1008169192, 2016338384]

約数ペア:

[(1, 2016338384), (2, 1008169192), (4, 504084596), (8, 252042298), (16, 126021149), (37, 54495632), (74, 27247816), (148, 13623908), (296, 6811954), (592, 3405977), (1279, 1576496), (2558, 788248), (2663, 757168), (5116, 394124), (5326, 378584), (10232, 197062), (10652, 189292), (20464, 98531), (21304, 94646), (42608, 47323)]