28207716416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1292509}}^1$

素因数の和:1292563

約数の個数: 56

約数和(自身を含む): 63033127680

約数和(自身を除く): 34825411264

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 10912, 21824, 1292509, 2585018, 5170036, 10340072, 14217599, 20680144, 28435198, 40067779, 41360288, 56870396, 80135558, 82720576, 113740792, 160271116, 227481584, 320542232, 440745569, 454963168, 641084464, 881491138, 909926336, 1282168928, 1762982276, 2564337856, 3525964552, 7051929104, 14103858208, 28207716416]

約数ペア:

[(1, 28207716416), (2, 14103858208), (4, 7051929104), (8, 3525964552), (11, 2564337856), (16, 1762982276), (22, 1282168928), (31, 909926336), (32, 881491138), (44, 641084464), (62, 454963168), (64, 440745569), (88, 320542232), (124, 227481584), (176, 160271116), (248, 113740792), (341, 82720576), (352, 80135558), (496, 56870396), (682, 41360288), (704, 40067779), (992, 28435198), (1364, 20680144), (1984, 14217599), (2728, 10340072), (5456, 5170036), (10912, 2585018), (21824, 1292509)]