17922944

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10771}}^1$

素因数の和:10798

約数の個数: 32

約数和(自身を含む): 38456040

約数和(自身を除く): 20533096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10771, 21542, 43084, 86168, 140023, 172336, 280046, 344672, 560092, 689344, 1120184, 1378688, 2240368, 4480736, 8961472, 17922944]

約数ペア:

[(1, 17922944), (2, 8961472), (4, 4480736), (8, 2240368), (13, 1378688), (16, 1120184), (26, 689344), (32, 560092), (52, 344672), (64, 280046), (104, 172336), (128, 140023), (208, 86168), (416, 43084), (832, 21542), (1664, 10771)]