2218113856

素因数分解:

$2^6\times 7^1\times {\mathrm{401}}^1\times {\mathrm{12347}}^1$

素因数の和:12767

約数の個数: 56

約数和(自身を含む): 5043318336

約数和(自身を除く): 2825204480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 401, 448, 802, 1604, 2807, 3208, 5614, 6416, 11228, 12347, 12832, 22456, 24694, 25664, 44912, 49388, 86429, 89824, 98776, 172858, 179648, 197552, 345716, 395104, 691432, 790208, 1382864, 2765728, 4951147, 5531456, 9902294, 19804588, 34658029, 39609176, 69316058, 79218352, 138632116, 158436704, 277264232, 316873408, 554528464, 1109056928, 2218113856]

約数ペア:

[(1, 2218113856), (2, 1109056928), (4, 554528464), (7, 316873408), (8, 277264232), (14, 158436704), (16, 138632116), (28, 79218352), (32, 69316058), (56, 39609176), (64, 34658029), (112, 19804588), (224, 9902294), (401, 5531456), (448, 4951147), (802, 2765728), (1604, 1382864), (2807, 790208), (3208, 691432), (5614, 395104), (6416, 345716), (11228, 197552), (12347, 179648), (12832, 172858), (22456, 98776), (24694, 89824), (25664, 86429), (44912, 49388)]