21892912

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 30

約数和(自身を含む): 43957628

約数和(自身を除く): 22064716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1627, 1682, 3254, 3364, 6508, 6728, 13016, 13456, 26032, 47183, 94366, 188732, 377464, 754928, 1368307, 2736614, 5473228, 10946456, 21892912]

約数ペア:

[(1, 21892912), (2, 10946456), (4, 5473228), (8, 2736614), (16, 1368307), (29, 754928), (58, 377464), (116, 188732), (232, 94366), (464, 47183), (841, 26032), (1627, 13456), (1682, 13016), (3254, 6728), (3364, 6508)]