21833344

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13148

約数の個数: 32

約数和(自身を含む): 46845540

約数和(自身を除く): 25012196

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 13121, 26242, 52484, 104968, 170573, 209936, 341146, 419872, 682292, 839744, 1364584, 1679488, 2729168, 5458336, 10916672, 21833344]

約数ペア:

[(1, 21833344), (2, 10916672), (4, 5458336), (8, 2729168), (13, 1679488), (16, 1364584), (26, 839744), (32, 682292), (52, 419872), (64, 341146), (104, 209936), (128, 170573), (208, 104968), (416, 52484), (832, 26242), (1664, 13121)]