2864841728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17377}}^1$

素因数の和:17427

約数の個数: 88

約数和(自身を含む): 6829971072

約数和(自身を除く): 3965129344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1472, 1792, 2576, 2944, 3584, 5152, 5888, 7168, 10304, 11776, 17377, 20608, 23552, 34754, 41216, 69508, 82432, 121639, 139016, 164864, 243278, 278032, 399671, 486556, 556064, 799342, 973112, 1112128, 1598684, 1946224, 2224256, 2797697, 3197368, 3892448, 4448512, 5595394, 6394736, 7784896, 8897024, 11190788, 12789472, 15569792, 17794048, 22381576, 25578944, 31139584, 44763152, 51157888, 62279168, 89526304, 102315776, 124558336, 179052608, 204631552, 358105216, 409263104, 716210432, 1432420864, 2864841728]

約数ペア:

[(1, 2864841728), (2, 1432420864), (4, 716210432), (7, 409263104), (8, 358105216), (14, 204631552), (16, 179052608), (23, 124558336), (28, 102315776), (32, 89526304), (46, 62279168), (56, 51157888), (64, 44763152), (92, 31139584), (112, 25578944), (128, 22381576), (161, 17794048), (184, 15569792), (224, 12789472), (256, 11190788), (322, 8897024), (368, 7784896), (448, 6394736), (512, 5595394), (644, 4448512), (736, 3892448), (896, 3197368), (1024, 2797697), (1288, 2224256), (1472, 1946224), (1792, 1598684), (2576, 1112128), (2944, 973112), (3584, 799342), (5152, 556064), (5888, 486556), (7168, 399671), (10304, 278032), (11776, 243278), (17377, 164864), (20608, 139016), (23552, 121639), (34754, 82432), (41216, 69508)]