21787011072

素因数分解:

$2^{11}\times 3^3\times {\mathrm{394007}}^1$

素因数の和:394038

約数の個数: 96

約数和(自身を含む): 64538510400

約数和(自身を除く): 42751499328

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, 1024, 1152, 1536, 1728, 2048, 2304, 3072, 3456, 4608, 6144, 6912, 9216, 13824, 18432, 27648, 55296, 394007, 788014, 1182021, 1576028, 2364042, 3152056, 3546063, 4728084, 6304112, 7092126, 9456168, 10638189, 12608224, 14184252, 18912336, 21276378, 25216448, 28368504, 37824672, 42552756, 50432896, 56737008, 75649344, 85105512, 100865792, 113474016, 151298688, 170211024, 201731584, 226948032, 302597376, 340422048, 403463168, 453896064, 605194752, 680844096, 806926336, 907792128, 1210389504, 1361688192, 1815584256, 2420779008, 2723376384, 3631168512, 5446752768, 7262337024, 10893505536, 21787011072]

約数ペア:

[(1, 21787011072), (2, 10893505536), (3, 7262337024), (4, 5446752768), (6, 3631168512), (8, 2723376384), (9, 2420779008), (12, 1815584256), (16, 1361688192), (18, 1210389504), (24, 907792128), (27, 806926336), (32, 680844096), (36, 605194752), (48, 453896064), (54, 403463168), (64, 340422048), (72, 302597376), (96, 226948032), (108, 201731584), (128, 170211024), (144, 151298688), (192, 113474016), (216, 100865792), (256, 85105512), (288, 75649344), (384, 56737008), (432, 50432896), (512, 42552756), (576, 37824672), (768, 28368504), (864, 25216448), (1024, 21276378), (1152, 18912336), (1536, 14184252), (1728, 12608224), (2048, 10638189), (2304, 9456168), (3072, 7092126), (3456, 6304112), (4608, 4728084), (6144, 3546063), (6912, 3152056), (9216, 2364042), (13824, 1576028), (18432, 1182021), (27648, 788014), (55296, 394007)]