11504556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 33755904

約数和(自身を除く): 22251348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 643, 852, 994, 1278, 1286, 1491, 1929, 1988, 2556, 2572, 2982, 3858, 4473, 4501, 5787, 5964, 7716, 8946, 9002, 11574, 13503, 17892, 18004, 23148, 27006, 40509, 45653, 54012, 81018, 91306, 136959, 162036, 182612, 273918, 319571, 410877, 547836, 639142, 821754, 958713, 1278284, 1643508, 1917426, 2876139, 3834852, 5752278, 11504556]

約数ペア:

[(1, 11504556), (2, 5752278), (3, 3834852), (4, 2876139), (6, 1917426), (7, 1643508), (9, 1278284), (12, 958713), (14, 821754), (18, 639142), (21, 547836), (28, 410877), (36, 319571), (42, 273918), (63, 182612), (71, 162036), (84, 136959), (126, 91306), (142, 81018), (213, 54012), (252, 45653), (284, 40509), (426, 27006), (497, 23148), (639, 18004), (643, 17892), (852, 13503), (994, 11574), (1278, 9002), (1286, 8946), (1491, 7716), (1929, 5964), (1988, 5787), (2556, 4501), (2572, 4473), (2982, 3858)]