21084576

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 56536704

約数和(自身を除く): 35452128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4673, 9346, 14019, 18692, 28038, 37384, 56076, 74768, 112152, 149536, 219631, 224304, 439262, 448608, 658893, 878524, 1317786, 1757048, 2635572, 3514096, 5271144, 7028192, 10542288, 21084576]

約数ペア:

[(1, 21084576), (2, 10542288), (3, 7028192), (4, 5271144), (6, 3514096), (8, 2635572), (12, 1757048), (16, 1317786), (24, 878524), (32, 658893), (47, 448608), (48, 439262), (94, 224304), (96, 219631), (141, 149536), (188, 112152), (282, 74768), (376, 56076), (564, 37384), (752, 28038), (1128, 18692), (1504, 14019), (2256, 9346), (4512, 4673)]