12718656

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 84

約数和(自身を含む): 37088064

約数和(自身を除く): 24369408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 311, 426, 568, 576, 622, 639, 852, 933, 1136, 1244, 1278, 1704, 1866, 2272, 2488, 2556, 2799, 3408, 3732, 4544, 4976, 5112, 5598, 6816, 7464, 9952, 10224, 11196, 13632, 14928, 19904, 20448, 22081, 22392, 29856, 40896, 44162, 44784, 59712, 66243, 88324, 89568, 132486, 176648, 179136, 198729, 264972, 353296, 397458, 529944, 706592, 794916, 1059888, 1413184, 1589832, 2119776, 3179664, 4239552, 6359328, 12718656]

約数ペア:

[(1, 12718656), (2, 6359328), (3, 4239552), (4, 3179664), (6, 2119776), (8, 1589832), (9, 1413184), (12, 1059888), (16, 794916), (18, 706592), (24, 529944), (32, 397458), (36, 353296), (48, 264972), (64, 198729), (71, 179136), (72, 176648), (96, 132486), (142, 89568), (144, 88324), (192, 66243), (213, 59712), (284, 44784), (288, 44162), (311, 40896), (426, 29856), (568, 22392), (576, 22081), (622, 20448), (639, 19904), (852, 14928), (933, 13632), (1136, 11196), (1244, 10224), (1278, 9952), (1704, 7464), (1866, 6816), (2272, 5598), (2488, 5112), (2556, 4976), (2799, 4544), (3408, 3732)]