21882752

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7433}}^1$

素因数の和:7470

約数の個数: 32

約数和(自身を含む): 45496080

約数和(自身を除く): 23613328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7433, 14866, 29732, 59464, 118928, 170959, 237856, 341918, 475712, 683836, 951424, 1367672, 2735344, 5470688, 10941376, 21882752]

約数ペア:

[(1, 21882752), (2, 10941376), (4, 5470688), (8, 2735344), (16, 1367672), (23, 951424), (32, 683836), (46, 475712), (64, 341918), (92, 237856), (128, 170959), (184, 118928), (368, 59464), (736, 29732), (1472, 14866), (2944, 7433)]