13713920

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 35944128

約数和(自身を除く): 22230208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 487, 512, 640, 704, 880, 974, 1280, 1408, 1760, 1948, 2435, 2560, 2816, 3520, 3896, 4870, 5357, 5632, 7040, 7792, 9740, 10714, 14080, 15584, 19480, 21428, 26785, 28160, 31168, 38960, 42856, 53570, 62336, 77920, 85712, 107140, 124672, 155840, 171424, 214280, 249344, 311680, 342848, 428560, 623360, 685696, 857120, 1246720, 1371392, 1714240, 2742784, 3428480, 6856960, 13713920]

約数ペア:

[(1, 13713920), (2, 6856960), (4, 3428480), (5, 2742784), (8, 1714240), (10, 1371392), (11, 1246720), (16, 857120), (20, 685696), (22, 623360), (32, 428560), (40, 342848), (44, 311680), (55, 249344), (64, 214280), (80, 171424), (88, 155840), (110, 124672), (128, 107140), (160, 85712), (176, 77920), (220, 62336), (256, 53570), (320, 42856), (352, 38960), (440, 31168), (487, 28160), (512, 26785), (640, 21428), (704, 19480), (880, 15584), (974, 14080), (1280, 10714), (1408, 9740), (1760, 7792), (1948, 7040), (2435, 5632), (2560, 5357), (2816, 4870), (3520, 3896)]