16488949504

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{20147}}^1$

素因数の和:20325

約数の個数: 72

約数和(自身を含む): 34593310080

約数和(自身を除く): 18104360576

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 139, 184, 256, 278, 368, 556, 736, 1112, 1472, 2224, 2944, 3197, 4448, 5888, 6394, 8896, 12788, 17792, 20147, 25576, 35584, 40294, 51152, 80588, 102304, 161176, 204608, 322352, 409216, 463381, 644704, 818432, 926762, 1289408, 1853524, 2578816, 2800433, 3707048, 5157632, 5600866, 7414096, 11201732, 14828192, 22403464, 29656384, 44806928, 59312768, 64409959, 89613856, 118625536, 128819918, 179227712, 257639836, 358455424, 515279672, 716910848, 1030559344, 2061118688, 4122237376, 8244474752, 16488949504]

約数ペア:

[(1, 16488949504), (2, 8244474752), (4, 4122237376), (8, 2061118688), (16, 1030559344), (23, 716910848), (32, 515279672), (46, 358455424), (64, 257639836), (92, 179227712), (128, 128819918), (139, 118625536), (184, 89613856), (256, 64409959), (278, 59312768), (368, 44806928), (556, 29656384), (736, 22403464), (1112, 14828192), (1472, 11201732), (2224, 7414096), (2944, 5600866), (3197, 5157632), (4448, 3707048), (5888, 2800433), (6394, 2578816), (8896, 1853524), (12788, 1289408), (17792, 926762), (20147, 818432), (25576, 644704), (35584, 463381), (40294, 409216), (51152, 322352), (80588, 204608), (102304, 161176)]