15801640192

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{70867}}^1$

素因数の和:70963

約数の個数: 72

約数和(自身を含む): 34475297696

約数和(自身を除く): 18673657504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 536, 832, 871, 1072, 1664, 1742, 2144, 3328, 3484, 4288, 6968, 8576, 13936, 17152, 27872, 55744, 70867, 111488, 141734, 222976, 283468, 566936, 921271, 1133872, 1842542, 2267744, 3685084, 4535488, 4748089, 7370168, 9070976, 9496178, 14740336, 18141952, 18992356, 29480672, 37984712, 58961344, 61725157, 75969424, 117922688, 123450314, 151938848, 235845376, 246900628, 303877696, 493801256, 607755392, 987602512, 1215510784, 1975205024, 3950410048, 7900820096, 15801640192]

約数ペア:

[(1, 15801640192), (2, 7900820096), (4, 3950410048), (8, 1975205024), (13, 1215510784), (16, 987602512), (26, 607755392), (32, 493801256), (52, 303877696), (64, 246900628), (67, 235845376), (104, 151938848), (128, 123450314), (134, 117922688), (208, 75969424), (256, 61725157), (268, 58961344), (416, 37984712), (536, 29480672), (832, 18992356), (871, 18141952), (1072, 14740336), (1664, 9496178), (1742, 9070976), (2144, 7370168), (3328, 4748089), (3484, 4535488), (4288, 3685084), (6968, 2267744), (8576, 1842542), (13936, 1133872), (17152, 921271), (27872, 566936), (55744, 283468), (70867, 222976), (111488, 141734)]