15518328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 44997120

約数和(自身を除く): 29478792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1301, 1491, 1704, 1988, 2602, 2982, 3903, 3976, 5204, 5964, 7806, 9107, 10408, 11928, 15612, 18214, 27321, 31224, 36428, 54642, 72856, 92371, 109284, 184742, 218568, 277113, 369484, 554226, 646597, 738968, 1108452, 1293194, 1939791, 2216904, 2586388, 3879582, 5172776, 7759164, 15518328]

約数ペア:

[(1, 15518328), (2, 7759164), (3, 5172776), (4, 3879582), (6, 2586388), (7, 2216904), (8, 1939791), (12, 1293194), (14, 1108452), (21, 738968), (24, 646597), (28, 554226), (42, 369484), (56, 277113), (71, 218568), (84, 184742), (142, 109284), (168, 92371), (213, 72856), (284, 54642), (426, 36428), (497, 31224), (568, 27321), (852, 18214), (994, 15612), (1301, 11928), (1491, 10408), (1704, 9107), (1988, 7806), (2602, 5964), (2982, 5204), (3903, 3976)]