28159256064

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{131891}}^1$

素因数の和:132051

約数の個数: 80

約数和(自身を含む): 75558288960

約数和(自身を除く): 47399032896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 512, 556, 768, 834, 1112, 1536, 1668, 2224, 3336, 4448, 6672, 8896, 13344, 17792, 26688, 35584, 53376, 71168, 106752, 131891, 213504, 263782, 395673, 527564, 791346, 1055128, 1582692, 2110256, 3165384, 4220512, 6330768, 8441024, 12661536, 16882048, 18332849, 25323072, 33764096, 36665698, 50646144, 54998547, 67528192, 73331396, 101292288, 109997094, 146662792, 202584576, 219994188, 293325584, 439988376, 586651168, 879976752, 1173302336, 1759953504, 2346604672, 3519907008, 4693209344, 7039814016, 9386418688, 14079628032, 28159256064]

約数ペア:

[(1, 28159256064), (2, 14079628032), (3, 9386418688), (4, 7039814016), (6, 4693209344), (8, 3519907008), (12, 2346604672), (16, 1759953504), (24, 1173302336), (32, 879976752), (48, 586651168), (64, 439988376), (96, 293325584), (128, 219994188), (139, 202584576), (192, 146662792), (256, 109997094), (278, 101292288), (384, 73331396), (417, 67528192), (512, 54998547), (556, 50646144), (768, 36665698), (834, 33764096), (1112, 25323072), (1536, 18332849), (1668, 16882048), (2224, 12661536), (3336, 8441024), (4448, 6330768), (6672, 4220512), (8896, 3165384), (13344, 2110256), (17792, 1582692), (26688, 1055128), (35584, 791346), (53376, 527564), (71168, 395673), (106752, 263782), (131891, 213504)]