21560097024

素因数分解:

$2^8\times 3^3\times {\mathrm{521}}^1\times {\mathrm{5987}}^1$

素因数の和:6533

約数の個数: 144

約数和(自身を含む): 63890043840

約数和(自身を除く): 42329946816

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, 521, 576, 768, 864, 1042, 1152, 1563, 1728, 2084, 2304, 3126, 3456, 4168, 4689, 5987, 6252, 6912, 8336, 9378, 11974, 12504, 14067, 16672, 17961, 18756, 23948, 25008, 28134, 33344, 35922, 37512, 47896, 50016, 53883, 56268, 66688, 71844, 75024, 95792, 100032, 107766, 112536, 133376, 143688, 150048, 161649, 191584, 200064, 215532, 225072, 287376, 300096, 323298, 383168, 400128, 431064, 450144, 574752, 600192, 646596, 766336, 862128, 900288, 1149504, 1200384, 1293192, 1532672, 1724256, 1800576, 2299008, 2586384, 3119227, 3448512, 3601152, 4598016, 5172768, 6238454, 6897024, 9357681, 10345536, 12476908, 13794048, 18715362, 20691072, 24953816, 28073043, 37430724, 41382144, 49907632, 56146086, 74861448, 84219129, 99815264, 112292172, 149722896, 168438258, 199630528, 224584344, 299445792, 336876516, 399261056, 449168688, 598891584, 673753032, 798522112, 898337376, 1197783168, 1347506064, 1796674752, 2395566336, 2695012128, 3593349504, 5390024256, 7186699008, 10780048512, 21560097024]

約数ペア:

[(1, 21560097024), (2, 10780048512), (3, 7186699008), (4, 5390024256), (6, 3593349504), (8, 2695012128), (9, 2395566336), (12, 1796674752), (16, 1347506064), (18, 1197783168), (24, 898337376), (27, 798522112), (32, 673753032), (36, 598891584), (48, 449168688), (54, 399261056), (64, 336876516), (72, 299445792), (96, 224584344), (108, 199630528), (128, 168438258), (144, 149722896), (192, 112292172), (216, 99815264), (256, 84219129), (288, 74861448), (384, 56146086), (432, 49907632), (521, 41382144), (576, 37430724), (768, 28073043), (864, 24953816), (1042, 20691072), (1152, 18715362), (1563, 13794048), (1728, 12476908), (2084, 10345536), (2304, 9357681), (3126, 6897024), (3456, 6238454), (4168, 5172768), (4689, 4598016), (5987, 3601152), (6252, 3448512), (6912, 3119227), (8336, 2586384), (9378, 2299008), (11974, 1800576), (12504, 1724256), (14067, 1532672), (16672, 1293192), (17961, 1200384), (18756, 1149504), (23948, 900288), (25008, 862128), (28134, 766336), (33344, 646596), (35922, 600192), (37512, 574752), (47896, 450144), (50016, 431064), (53883, 400128), (56268, 383168), (66688, 323298), (71844, 300096), (75024, 287376), (95792, 225072), (100032, 215532), (107766, 200064), (112536, 191584), (133376, 161649), (143688, 150048)]