8887136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 9982624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 311, 376, 608, 622, 752, 893, 1244, 1504, 1786, 2488, 3572, 4976, 5909, 7144, 9952, 11818, 14288, 14617, 23636, 28576, 29234, 47272, 58468, 94544, 116936, 189088, 233872, 277723, 467744, 555446, 1110892, 2221784, 4443568, 8887136]

約数ペア:

[(1, 8887136), (2, 4443568), (4, 2221784), (8, 1110892), (16, 555446), (19, 467744), (32, 277723), (38, 233872), (47, 189088), (76, 116936), (94, 94544), (152, 58468), (188, 47272), (304, 29234), (311, 28576), (376, 23636), (608, 14617), (622, 14288), (752, 11818), (893, 9952), (1244, 7144), (1504, 5909), (1786, 4976), (2488, 3572)]