21799470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9437}}^1$

素因数の和:9465

約数の個数: 64

約数和(自身を含む): 65235456

約数和(自身を除く): 43435986

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 9437, 18874, 28311, 47185, 56622, 66059, 94370, 103807, 132118, 141555, 198177, 207614, 283110, 311421, 330295, 396354, 519035, 622842, 660590, 726649, 990885, 1038070, 1453298, 1557105, 1981770, 2179947, 3114210, 3633245, 4359894, 7266490, 10899735, 21799470]

約数ペア:

[(1, 21799470), (2, 10899735), (3, 7266490), (5, 4359894), (6, 3633245), (7, 3114210), (10, 2179947), (11, 1981770), (14, 1557105), (15, 1453298), (21, 1038070), (22, 990885), (30, 726649), (33, 660590), (35, 622842), (42, 519035), (55, 396354), (66, 330295), (70, 311421), (77, 283110), (105, 207614), (110, 198177), (154, 141555), (165, 132118), (210, 103807), (231, 94370), (330, 66059), (385, 56622), (462, 47185), (770, 28311), (1155, 18874), (2310, 9437)]