12343192528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2039}}^1\times {\mathrm{19913}}^1$

素因数の和:21979

約数の個数: 40

約数和(自身を含む): 25187227200

約数和(自身を除く): 12844034672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2039, 4078, 8156, 16312, 19913, 32624, 38741, 39826, 77482, 79652, 154964, 159304, 309928, 318608, 378347, 619856, 756694, 1513388, 3026776, 6053552, 40602607, 81205214, 162410428, 324820856, 649641712, 771449533, 1542899066, 3085798132, 6171596264, 12343192528]

約数ペア:

[(1, 12343192528), (2, 6171596264), (4, 3085798132), (8, 1542899066), (16, 771449533), (19, 649641712), (38, 324820856), (76, 162410428), (152, 81205214), (304, 40602607), (2039, 6053552), (4078, 3026776), (8156, 1513388), (16312, 756694), (19913, 619856), (32624, 378347), (38741, 318608), (39826, 309928), (77482, 159304), (79652, 154964)]