21561853888

素因数分解:

$2^6\times {\mathrm{3803}}^1\times {\mathrm{88589}}^1$

素因数の和:92404

約数の個数: 28

約数和(自身を含む): 42798537720

約数和(自身を除く): 21236683832

約数列:

[1, 2, 4, 8, 16, 32, 64, 3803, 7606, 15212, 30424, 60848, 88589, 121696, 177178, 243392, 354356, 708712, 1417424, 2834848, 5669696, 336903967, 673807934, 1347615868, 2695231736, 5390463472, 10780926944, 21561853888]

約数ペア:

[(1, 21561853888), (2, 10780926944), (4, 5390463472), (8, 2695231736), (16, 1347615868), (32, 673807934), (64, 336903967), (3803, 5669696), (7606, 2834848), (15212, 1417424), (30424, 708712), (60848, 354356), (88589, 243392), (121696, 177178)]