25715872

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8831}}^1$

素因数の和:8861

約数の個数: 48

約数和(自身を含む): 62318592

約数和(自身を除く): 36602720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 8831, 17662, 35324, 61817, 70648, 114803, 123634, 141296, 229606, 247268, 282592, 459212, 494536, 803621, 918424, 989072, 1607242, 1836848, 1978144, 3214484, 3673696, 6428968, 12857936, 25715872]

約数ペア:

[(1, 25715872), (2, 12857936), (4, 6428968), (7, 3673696), (8, 3214484), (13, 1978144), (14, 1836848), (16, 1607242), (26, 989072), (28, 918424), (32, 803621), (52, 494536), (56, 459212), (91, 282592), (104, 247268), (112, 229606), (182, 141296), (208, 123634), (224, 114803), (364, 70648), (416, 61817), (728, 35324), (1456, 17662), (2912, 8831)]