21190176768

素因数分解:

$2^{12}\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32537}}^1$

素因数の和:32617

約数の個数: 104

約数和(自身を含む): 57568051728

約数和(自身を除く): 36377874960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1024, 1272, 1536, 1696, 2048, 2544, 3072, 3392, 4096, 5088, 6144, 6784, 10176, 12288, 13568, 20352, 27136, 32537, 40704, 54272, 65074, 81408, 97611, 108544, 130148, 162816, 195222, 217088, 260296, 325632, 390444, 520592, 651264, 780888, 1041184, 1561776, 1724461, 2082368, 3123552, 3448922, 4164736, 5173383, 6247104, 6897844, 8329472, 10346766, 12494208, 13795688, 16658944, 20693532, 24988416, 27591376, 33317888, 41387064, 49976832, 55182752, 66635776, 82774128, 99953664, 110365504, 133271552, 165548256, 199907328, 220731008, 331096512, 399814656, 441462016, 662193024, 882924032, 1324386048, 1765848064, 2648772096, 3531696128, 5297544192, 7063392256, 10595088384, 21190176768]

約数ペア:

[(1, 21190176768), (2, 10595088384), (3, 7063392256), (4, 5297544192), (6, 3531696128), (8, 2648772096), (12, 1765848064), (16, 1324386048), (24, 882924032), (32, 662193024), (48, 441462016), (53, 399814656), (64, 331096512), (96, 220731008), (106, 199907328), (128, 165548256), (159, 133271552), (192, 110365504), (212, 99953664), (256, 82774128), (318, 66635776), (384, 55182752), (424, 49976832), (512, 41387064), (636, 33317888), (768, 27591376), (848, 24988416), (1024, 20693532), (1272, 16658944), (1536, 13795688), (1696, 12494208), (2048, 10346766), (2544, 8329472), (3072, 6897844), (3392, 6247104), (4096, 5173383), (5088, 4164736), (6144, 3448922), (6784, 3123552), (10176, 2082368), (12288, 1724461), (13568, 1561776), (20352, 1041184), (27136, 780888), (32537, 651264), (40704, 520592), (54272, 390444), (65074, 325632), (81408, 260296), (97611, 217088), (108544, 195222), (130148, 162816)]