21615024

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26489}}^1$

素因数の和:26517

約数の個数: 40

約数和(自身を含む): 59125680

約数和(自身を除く): 37510656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26489, 52978, 79467, 105956, 158934, 211912, 317868, 423824, 450313, 635736, 900626, 1271472, 1350939, 1801252, 2701878, 3602504, 5403756, 7205008, 10807512, 21615024]

約数ペア:

[(1, 21615024), (2, 10807512), (3, 7205008), (4, 5403756), (6, 3602504), (8, 2701878), (12, 1801252), (16, 1350939), (17, 1271472), (24, 900626), (34, 635736), (48, 450313), (51, 423824), (68, 317868), (102, 211912), (136, 158934), (204, 105956), (272, 79467), (408, 52978), (816, 26489)]