15809388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11071}}^1$

素因数の和:11102

約数の個数: 48

約数和(自身を含む): 44642304

約数和(自身を除く): 28832916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 11071, 22142, 33213, 44284, 66426, 77497, 132852, 154994, 188207, 232491, 309988, 376414, 464982, 564621, 752828, 929964, 1129242, 1317449, 2258484, 2634898, 3952347, 5269796, 7904694, 15809388]

約数ペア:

[(1, 15809388), (2, 7904694), (3, 5269796), (4, 3952347), (6, 2634898), (7, 2258484), (12, 1317449), (14, 1129242), (17, 929964), (21, 752828), (28, 564621), (34, 464982), (42, 376414), (51, 309988), (68, 232491), (84, 188207), (102, 154994), (119, 132852), (204, 77497), (238, 66426), (357, 44284), (476, 33213), (714, 22142), (1428, 11071)]