2191183056

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{266957}}^1$

素因数の和:266993

約数の個数: 80

約数和(自身を含む): 6620558400

約数和(自身を除く): 4429375344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 266957, 533914, 800871, 1067828, 1601742, 2135656, 2402613, 3203484, 4271312, 4805226, 5072183, 6406968, 7207839, 9610452, 10144366, 12813936, 14415678, 15216549, 19220904, 20288732, 28831356, 30433098, 38441808, 40577464, 45649647, 57662712, 60866196, 81154928, 91299294, 115325424, 121732392, 136948941, 182598588, 243464784, 273897882, 365197176, 547795764, 730394352, 1095591528, 2191183056]

約数ペア:

[(1, 2191183056), (2, 1095591528), (3, 730394352), (4, 547795764), (6, 365197176), (8, 273897882), (9, 243464784), (12, 182598588), (16, 136948941), (18, 121732392), (19, 115325424), (24, 91299294), (27, 81154928), (36, 60866196), (38, 57662712), (48, 45649647), (54, 40577464), (57, 38441808), (72, 30433098), (76, 28831356), (108, 20288732), (114, 19220904), (144, 15216549), (152, 14415678), (171, 12813936), (216, 10144366), (228, 9610452), (304, 7207839), (342, 6406968), (432, 5072183), (456, 4805226), (513, 4271312), (684, 3203484), (912, 2402613), (1026, 2135656), (1368, 1601742), (2052, 1067828), (2736, 800871), (4104, 533914), (8208, 266957)]