25922144

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{2803}}^1$

素因数の和:2847

約数の個数: 36

約数和(自身を含む): 54232164

約数和(自身を除く): 28310020

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 2803, 4624, 5606, 9248, 11212, 22424, 44848, 47651, 89696, 95302, 190604, 381208, 762416, 810067, 1524832, 1620134, 3240268, 6480536, 12961072, 25922144]

約数ペア:

[(1, 25922144), (2, 12961072), (4, 6480536), (8, 3240268), (16, 1620134), (17, 1524832), (32, 810067), (34, 762416), (68, 381208), (136, 190604), (272, 95302), (289, 89696), (544, 47651), (578, 44848), (1156, 22424), (2312, 11212), (2803, 9248), (4624, 5606)]