2051376629888

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{4438211}}^1$

素因数の和:4438405

約数の個数: 64

約数和(自身を含む): 4291573475520

約数和(自身を除く): 2240196845632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 157, 184, 314, 368, 628, 736, 1256, 1472, 2512, 2944, 3611, 5024, 7222, 10048, 14444, 20096, 28888, 57776, 115552, 231104, 462208, 4438211, 8876422, 17752844, 35505688, 71011376, 102078853, 142022752, 204157706, 284045504, 408315412, 568091008, 696799127, 816630824, 1393598254, 1633261648, 2787196508, 3266523296, 5574393016, 6533046592, 11148786032, 13066093184, 16026379921, 22297572064, 32052759842, 44595144128, 64105519684, 89190288256, 128211039368, 256422078736, 512844157472, 1025688314944, 2051376629888]

約数ペア:

[(1, 2051376629888), (2, 1025688314944), (4, 512844157472), (8, 256422078736), (16, 128211039368), (23, 89190288256), (32, 64105519684), (46, 44595144128), (64, 32052759842), (92, 22297572064), (128, 16026379921), (157, 13066093184), (184, 11148786032), (314, 6533046592), (368, 5574393016), (628, 3266523296), (736, 2787196508), (1256, 1633261648), (1472, 1393598254), (2512, 816630824), (2944, 696799127), (3611, 568091008), (5024, 408315412), (7222, 284045504), (10048, 204157706), (14444, 142022752), (20096, 102078853), (28888, 71011376), (57776, 35505688), (115552, 17752844), (231104, 8876422), (462208, 4438211)]