1563248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2432

約数の個数: 20

約数和(自身を含む): 3103968

約数和(自身を除く): 1540720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2383, 4766, 9532, 19064, 38128, 97703, 195406, 390812, 781624, 1563248]

約数ペア:

[(1, 1563248), (2, 781624), (4, 390812), (8, 195406), (16, 97703), (41, 38128), (82, 19064), (164, 9532), (328, 4766), (656, 2383)]