25786872

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 70073640

約数和(自身を除く): 44286768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 643, 1114, 1286, 1671, 1929, 2228, 2572, 3342, 3858, 4456, 5013, 5144, 5787, 6684, 7716, 10026, 11574, 13368, 15432, 20052, 23148, 40104, 46296, 358151, 716302, 1074453, 1432604, 2148906, 2865208, 3223359, 4297812, 6446718, 8595624, 12893436, 25786872]

約数ペア:

[(1, 25786872), (2, 12893436), (3, 8595624), (4, 6446718), (6, 4297812), (8, 3223359), (9, 2865208), (12, 2148906), (18, 1432604), (24, 1074453), (36, 716302), (72, 358151), (557, 46296), (643, 40104), (1114, 23148), (1286, 20052), (1671, 15432), (1929, 13368), (2228, 11574), (2572, 10026), (3342, 7716), (3858, 6684), (4456, 5787), (5013, 5144)]