25742528

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 59996832

約数和(自身を除く): 34254304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 448, 518, 592, 1036, 1184, 1553, 2072, 2368, 3106, 4144, 6212, 8288, 10871, 12424, 16576, 21742, 24848, 43484, 49696, 57461, 86968, 99392, 114922, 173936, 229844, 347872, 402227, 459688, 695744, 804454, 919376, 1608908, 1838752, 3217816, 3677504, 6435632, 12871264, 25742528]

約数ペア:

[(1, 25742528), (2, 12871264), (4, 6435632), (7, 3677504), (8, 3217816), (14, 1838752), (16, 1608908), (28, 919376), (32, 804454), (37, 695744), (56, 459688), (64, 402227), (74, 347872), (112, 229844), (148, 173936), (224, 114922), (259, 99392), (296, 86968), (448, 57461), (518, 49696), (592, 43484), (1036, 24848), (1184, 21742), (1553, 16576), (2072, 12424), (2368, 10871), (3106, 8288), (4144, 6212)]