25715916

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{10061}}^1$

素因数の和:10142

約数の個数: 36

約数和(自身を含む): 65926224

約数和(自身を除く): 40210308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 10061, 20122, 30183, 40244, 60366, 90549, 120732, 181098, 362196, 714331, 1428662, 2142993, 2857324, 4285986, 6428979, 8571972, 12857958, 25715916]

約数ペア:

[(1, 25715916), (2, 12857958), (3, 8571972), (4, 6428979), (6, 4285986), (9, 2857324), (12, 2142993), (18, 1428662), (36, 714331), (71, 362196), (142, 181098), (213, 120732), (284, 90549), (426, 60366), (639, 40244), (852, 30183), (1278, 20122), (2556, 10061)]