21555744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32077}}^1$

素因数の和:32097

約数の個数: 48

約数和(自身を含む): 64669248

約数和(自身を除く): 43113504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32077, 64154, 96231, 128308, 192462, 224539, 256616, 384924, 449078, 513232, 673617, 769848, 898156, 1026464, 1347234, 1539696, 1796312, 2694468, 3079392, 3592624, 5388936, 7185248, 10777872, 21555744]

約数ペア:

[(1, 21555744), (2, 10777872), (3, 7185248), (4, 5388936), (6, 3592624), (7, 3079392), (8, 2694468), (12, 1796312), (14, 1539696), (16, 1347234), (21, 1026464), (24, 898156), (28, 769848), (32, 673617), (42, 513232), (48, 449078), (56, 384924), (84, 256616), (96, 224539), (112, 192462), (168, 128308), (224, 96231), (336, 64154), (672, 32077)]