21483392

素因数分解:

$2^7\times 7^1\times {\mathrm{23977}}^1$

素因数の和:23998

約数の個数: 32

約数和(自身を含む): 48915120

約数和(自身を除く): 27431728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23977, 47954, 95908, 167839, 191816, 335678, 383632, 671356, 767264, 1342712, 1534528, 2685424, 3069056, 5370848, 10741696, 21483392]

約数ペア:

[(1, 21483392), (2, 10741696), (4, 5370848), (7, 3069056), (8, 2685424), (14, 1534528), (16, 1342712), (28, 767264), (32, 671356), (56, 383632), (64, 335678), (112, 191816), (128, 167839), (224, 95908), (448, 47954), (896, 23977)]