2888891152

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{53849}}^1$

素因数の和:54343

約数の個数: 40

約数和(自身を含む): 6410304000

約数和(自身を除く): 3521412848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 3353, 3832, 6706, 7664, 13412, 26824, 53648, 53849, 107698, 215396, 376943, 430792, 753886, 861584, 1507772, 3015544, 6031088, 25793671, 51587342, 103174684, 180555697, 206349368, 361111394, 412698736, 722222788, 1444445576, 2888891152]

約数ペア:

[(1, 2888891152), (2, 1444445576), (4, 722222788), (7, 412698736), (8, 361111394), (14, 206349368), (16, 180555697), (28, 103174684), (56, 51587342), (112, 25793671), (479, 6031088), (958, 3015544), (1916, 1507772), (3353, 861584), (3832, 753886), (6706, 430792), (7664, 376943), (13412, 215396), (26824, 107698), (53648, 53849)]