15084678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 37559808

約数和(自身を除く): 22475130

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 111, 119, 222, 238, 259, 357, 518, 571, 629, 714, 777, 1142, 1258, 1554, 1713, 1887, 3426, 3774, 3997, 4403, 7994, 8806, 9707, 11991, 13209, 19414, 21127, 23982, 26418, 29121, 42254, 58242, 63381, 67949, 126762, 135898, 147889, 203847, 295778, 359159, 407694, 443667, 718318, 887334, 1077477, 2154954, 2514113, 5028226, 7542339, 15084678]

約数ペア:

[(1, 15084678), (2, 7542339), (3, 5028226), (6, 2514113), (7, 2154954), (14, 1077477), (17, 887334), (21, 718318), (34, 443667), (37, 407694), (42, 359159), (51, 295778), (74, 203847), (102, 147889), (111, 135898), (119, 126762), (222, 67949), (238, 63381), (259, 58242), (357, 42254), (518, 29121), (571, 26418), (629, 23982), (714, 21127), (777, 19414), (1142, 13209), (1258, 11991), (1554, 9707), (1713, 8806), (1887, 7994), (3426, 4403), (3774, 3997)]