15939072

素因数分解:

$2^9\times 3^3\times {\mathrm{1153}}^1$

素因数の和:1180

約数の個数: 80

約数和(自身を含む): 47221680

約数和(自身を除く): 31282608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1153, 1536, 1728, 2304, 2306, 3456, 3459, 4608, 4612, 6912, 6918, 9224, 10377, 13824, 13836, 18448, 20754, 27672, 31131, 36896, 41508, 55344, 62262, 73792, 83016, 110688, 124524, 147584, 166032, 221376, 249048, 295168, 332064, 442752, 498096, 590336, 664128, 885504, 996192, 1328256, 1771008, 1992384, 2656512, 3984768, 5313024, 7969536, 15939072]

約数ペア:

[(1, 15939072), (2, 7969536), (3, 5313024), (4, 3984768), (6, 2656512), (8, 1992384), (9, 1771008), (12, 1328256), (16, 996192), (18, 885504), (24, 664128), (27, 590336), (32, 498096), (36, 442752), (48, 332064), (54, 295168), (64, 249048), (72, 221376), (96, 166032), (108, 147584), (128, 124524), (144, 110688), (192, 83016), (216, 73792), (256, 62262), (288, 55344), (384, 41508), (432, 36896), (512, 31131), (576, 27672), (768, 20754), (864, 18448), (1152, 13836), (1153, 13824), (1536, 10377), (1728, 9224), (2304, 6918), (2306, 6912), (3456, 4612), (3459, 4608)]