21637056

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 112

約数和(自身を含む): 69348096

約数和(自身を除く): 47711040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 136, 168, 192, 204, 224, 238, 272, 336, 357, 408, 448, 476, 544, 672, 714, 816, 947, 952, 1088, 1344, 1428, 1632, 1894, 1904, 2841, 2856, 3264, 3788, 3808, 5682, 5712, 6629, 7576, 7616, 11364, 11424, 13258, 15152, 16099, 19887, 22728, 22848, 26516, 30304, 32198, 39774, 45456, 48297, 53032, 60608, 64396, 79548, 90912, 96594, 106064, 112693, 128792, 159096, 181824, 193188, 212128, 225386, 257584, 318192, 338079, 386376, 424256, 450772, 515168, 636384, 676158, 772752, 901544, 1030336, 1272768, 1352316, 1545504, 1803088, 2704632, 3091008, 3606176, 5409264, 7212352, 10818528, 21637056]

約数ペア:

[(1, 21637056), (2, 10818528), (3, 7212352), (4, 5409264), (6, 3606176), (7, 3091008), (8, 2704632), (12, 1803088), (14, 1545504), (16, 1352316), (17, 1272768), (21, 1030336), (24, 901544), (28, 772752), (32, 676158), (34, 636384), (42, 515168), (48, 450772), (51, 424256), (56, 386376), (64, 338079), (68, 318192), (84, 257584), (96, 225386), (102, 212128), (112, 193188), (119, 181824), (136, 159096), (168, 128792), (192, 112693), (204, 106064), (224, 96594), (238, 90912), (272, 79548), (336, 64396), (357, 60608), (408, 53032), (448, 48297), (476, 45456), (544, 39774), (672, 32198), (714, 30304), (816, 26516), (947, 22848), (952, 22728), (1088, 19887), (1344, 16099), (1428, 15152), (1632, 13258), (1894, 11424), (1904, 11364), (2841, 7616), (2856, 7576), (3264, 6629), (3788, 5712), (3808, 5682)]