1426076687360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21425431}}^1$

素因数の和:21425469

約数の個数: 88

約数和(自身を含む): 3684060181536

約数和(自身を除く): 2257983494176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 5120, 6656, 8320, 13312, 16640, 33280, 66560, 21425431, 42850862, 85701724, 107127155, 171403448, 214254310, 278530603, 342806896, 428508620, 557061206, 685613792, 857017240, 1114122412, 1371227584, 1392653015, 1714034480, 2228244824, 2742455168, 2785306030, 3428068960, 4456489648, 5484910336, 5570612060, 6856137920, 8912979296, 10969820672, 11141224120, 13712275840, 17825958592, 21939641344, 22282448240, 27424551680, 35651917184, 44564896480, 54849103360, 71303834368, 89129792960, 109698206720, 142607668736, 178259585920, 285215337472, 356519171840, 713038343680, 1426076687360]

約数ペア:

[(1, 1426076687360), (2, 713038343680), (4, 356519171840), (5, 285215337472), (8, 178259585920), (10, 142607668736), (13, 109698206720), (16, 89129792960), (20, 71303834368), (26, 54849103360), (32, 44564896480), (40, 35651917184), (52, 27424551680), (64, 22282448240), (65, 21939641344), (80, 17825958592), (104, 13712275840), (128, 11141224120), (130, 10969820672), (160, 8912979296), (208, 6856137920), (256, 5570612060), (260, 5484910336), (320, 4456489648), (416, 3428068960), (512, 2785306030), (520, 2742455168), (640, 2228244824), (832, 1714034480), (1024, 1392653015), (1040, 1371227584), (1280, 1114122412), (1664, 857017240), (2080, 685613792), (2560, 557061206), (3328, 428508620), (4160, 342806896), (5120, 278530603), (6656, 214254310), (8320, 171403448), (13312, 107127155), (16640, 85701724), (33280, 42850862), (66560, 21425431)]