2018558848

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4575

約数の個数: 64

約数和(自身を含む): 4159311120

約数和(自身を除く): 2140752272

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 67, 106, 128, 134, 212, 268, 424, 536, 848, 1072, 1696, 2144, 3392, 3551, 4288, 4441, 6784, 7102, 8576, 8882, 14204, 17764, 28408, 35528, 56816, 71056, 113632, 142112, 227264, 235373, 284224, 297547, 454528, 470746, 568448, 595094, 941492, 1190188, 1882984, 2380376, 3765968, 4760752, 7531936, 9521504, 15063872, 15769991, 19043008, 30127744, 31539982, 38086016, 63079964, 126159928, 252319856, 504639712, 1009279424, 2018558848]

約数ペア:

[(1, 2018558848), (2, 1009279424), (4, 504639712), (8, 252319856), (16, 126159928), (32, 63079964), (53, 38086016), (64, 31539982), (67, 30127744), (106, 19043008), (128, 15769991), (134, 15063872), (212, 9521504), (268, 7531936), (424, 4760752), (536, 3765968), (848, 2380376), (1072, 1882984), (1696, 1190188), (2144, 941492), (3392, 595094), (3551, 568448), (4288, 470746), (4441, 454528), (6784, 297547), (7102, 284224), (8576, 235373), (8882, 227264), (14204, 142112), (17764, 113632), (28408, 71056), (35528, 56816)]