11249928

素因数分解:

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

素因数の和:670

約数の個数: 64

約数和(自身を含む): 31684800

約数和(自身を除く): 20434872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 643, 648, 729, 972, 1286, 1458, 1929, 1944, 2187, 2572, 2916, 3858, 4374, 5144, 5787, 5832, 7716, 8748, 11574, 15432, 17361, 17496, 23148, 34722, 46296, 52083, 69444, 104166, 138888, 156249, 208332, 312498, 416664, 468747, 624996, 937494, 1249992, 1406241, 1874988, 2812482, 3749976, 5624964, 11249928]

約数ペア:

[(1, 11249928), (2, 5624964), (3, 3749976), (4, 2812482), (6, 1874988), (8, 1406241), (9, 1249992), (12, 937494), (18, 624996), (24, 468747), (27, 416664), (36, 312498), (54, 208332), (72, 156249), (81, 138888), (108, 104166), (162, 69444), (216, 52083), (243, 46296), (324, 34722), (486, 23148), (643, 17496), (648, 17361), (729, 15432), (972, 11574), (1286, 8748), (1458, 7716), (1929, 5832), (1944, 5787), (2187, 5144), (2572, 4374), (2916, 3858)]