1629992128

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 3274009200

約数和(自身を除く): 1644017072

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 433, 449, 524, 866, 898, 1048, 1732, 1796, 2096, 3464, 3592, 4192, 6928, 7184, 8384, 13856, 14368, 27712, 28736, 56723, 58819, 113446, 117638, 194417, 226892, 235276, 388834, 453784, 470552, 777668, 907568, 941104, 1555336, 1815136, 1882208, 3110672, 3630272, 3764416, 6221344, 12442688, 25468627, 50937254, 101874508, 203749016, 407498032, 814996064, 1629992128]

約数ペア:

[(1, 1629992128), (2, 814996064), (4, 407498032), (8, 203749016), (16, 101874508), (32, 50937254), (64, 25468627), (131, 12442688), (262, 6221344), (433, 3764416), (449, 3630272), (524, 3110672), (866, 1882208), (898, 1815136), (1048, 1555336), (1732, 941104), (1796, 907568), (2096, 777668), (3464, 470552), (3592, 453784), (4192, 388834), (6928, 235276), (7184, 226892), (8384, 194417), (13856, 117638), (14368, 113446), (27712, 58819), (28736, 56723)]