25155392

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 53279040

約数和(自身を除く): 28123648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 151, 152, 274, 302, 304, 548, 604, 608, 1096, 1208, 1216, 2192, 2416, 2603, 2869, 4384, 4832, 5206, 5738, 8768, 9664, 10412, 11476, 20687, 20824, 22952, 41374, 41648, 45904, 82748, 83296, 91808, 165496, 166592, 183616, 330992, 393053, 661984, 786106, 1323968, 1572212, 3144424, 6288848, 12577696, 25155392]

約数ペア:

[(1, 25155392), (2, 12577696), (4, 6288848), (8, 3144424), (16, 1572212), (19, 1323968), (32, 786106), (38, 661984), (64, 393053), (76, 330992), (137, 183616), (151, 166592), (152, 165496), (274, 91808), (302, 83296), (304, 82748), (548, 45904), (604, 41648), (608, 41374), (1096, 22952), (1208, 20824), (1216, 20687), (2192, 11476), (2416, 10412), (2603, 9664), (2869, 8768), (4384, 5738), (4832, 5206)]