2987367072

素因数分解:

$2^5\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{15661}}^1$

素因数の和:17661

約数の個数: 48

約数和(自身を含む): 7846286112

約数和(自身を除く): 4858919040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1987, 3974, 5961, 7948, 11922, 15661, 15896, 23844, 31322, 31792, 46983, 47688, 62644, 63584, 93966, 95376, 125288, 187932, 190752, 250576, 375864, 501152, 751728, 1503456, 31118407, 62236814, 93355221, 124473628, 186710442, 248947256, 373420884, 497894512, 746841768, 995789024, 1493683536, 2987367072]

約数ペア:

[(1, 2987367072), (2, 1493683536), (3, 995789024), (4, 746841768), (6, 497894512), (8, 373420884), (12, 248947256), (16, 186710442), (24, 124473628), (32, 93355221), (48, 62236814), (96, 31118407), (1987, 1503456), (3974, 751728), (5961, 501152), (7948, 375864), (11922, 250576), (15661, 190752), (15896, 187932), (23844, 125288), (31322, 95376), (31792, 93966), (46983, 63584), (47688, 62644)]