25838528

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 56

約数和(自身を含む): 53980080

約数和(自身を除く): 28141552

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 164, 172, 229, 328, 344, 458, 656, 688, 916, 1312, 1376, 1763, 1832, 2624, 2752, 3526, 3664, 7052, 7328, 9389, 9847, 14104, 14656, 18778, 19694, 28208, 37556, 39388, 56416, 75112, 78776, 112832, 150224, 157552, 300448, 315104, 403727, 600896, 630208, 807454, 1614908, 3229816, 6459632, 12919264, 25838528]

約数ペア:

[(1, 25838528), (2, 12919264), (4, 6459632), (8, 3229816), (16, 1614908), (32, 807454), (41, 630208), (43, 600896), (64, 403727), (82, 315104), (86, 300448), (164, 157552), (172, 150224), (229, 112832), (328, 78776), (344, 75112), (458, 56416), (656, 39388), (688, 37556), (916, 28208), (1312, 19694), (1376, 18778), (1763, 14656), (1832, 14104), (2624, 9847), (2752, 9389), (3526, 7328), (3664, 7052)]