1820784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5437

約数の個数: 40

約数和(自身を含む): 5376640

約数和(自身を除く): 3555856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 5419, 10838, 16257, 21676, 32514, 37933, 43352, 65028, 75866, 86704, 113799, 130056, 151732, 227598, 260112, 303464, 455196, 606928, 910392, 1820784]

約数ペア:

[(1, 1820784), (2, 910392), (3, 606928), (4, 455196), (6, 303464), (7, 260112), (8, 227598), (12, 151732), (14, 130056), (16, 113799), (21, 86704), (24, 75866), (28, 65028), (42, 43352), (48, 37933), (56, 32514), (84, 21676), (112, 16257), (168, 10838), (336, 5419)]