19973824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24007}}^1$

素因数の和:24032

約数の個数: 28

約数和(自身を含む): 42686224

約数和(自身を除く): 22712400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24007, 48014, 96028, 192056, 312091, 384112, 624182, 768224, 1248364, 1536448, 2496728, 4993456, 9986912, 19973824]

約数ペア:

[(1, 19973824), (2, 9986912), (4, 4993456), (8, 2496728), (13, 1536448), (16, 1248364), (26, 768224), (32, 624182), (52, 384112), (64, 312091), (104, 192056), (208, 96028), (416, 48014), (832, 24007)]