28678536

素因数分解:

$2^3\times 3^4\times {\mathrm{44257}}^1$

素因数の和:44275

約数の個数: 40

約数和(自身を含む): 80328270

約数和(自身を除く): 51649734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 44257, 88514, 132771, 177028, 265542, 354056, 398313, 531084, 796626, 1062168, 1194939, 1593252, 2389878, 3186504, 3584817, 4779756, 7169634, 9559512, 14339268, 28678536]

約数ペア:

[(1, 28678536), (2, 14339268), (3, 9559512), (4, 7169634), (6, 4779756), (8, 3584817), (9, 3186504), (12, 2389878), (18, 1593252), (24, 1194939), (27, 1062168), (36, 796626), (54, 531084), (72, 398313), (81, 354056), (108, 265542), (162, 177028), (216, 132771), (324, 88514), (648, 44257)]