1097431168

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{38447}}^1$

素因数の和:38684

約数の個数: 32

約数和(自身を含む): 2196149760

約数和(自身を除く): 1098718592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 3568, 7136, 14272, 28544, 38447, 76894, 153788, 307576, 615152, 1230304, 2460608, 4921216, 8573681, 17147362, 34294724, 68589448, 137178896, 274357792, 548715584, 1097431168]

約数ペア:

[(1, 1097431168), (2, 548715584), (4, 274357792), (8, 137178896), (16, 68589448), (32, 34294724), (64, 17147362), (128, 8573681), (223, 4921216), (446, 2460608), (892, 1230304), (1784, 615152), (3568, 307576), (7136, 153788), (14272, 76894), (28544, 38447)]