21084744

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{38197}}^1$

素因数の和:38229

約数の個数: 32

約数和(自身を含む): 55005120

約数和(自身を除く): 33920376

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 38197, 76394, 114591, 152788, 229182, 305576, 458364, 878531, 916728, 1757062, 2635593, 3514124, 5271186, 7028248, 10542372, 21084744]

約数ペア:

[(1, 21084744), (2, 10542372), (3, 7028248), (4, 5271186), (6, 3514124), (8, 2635593), (12, 1757062), (23, 916728), (24, 878531), (46, 458364), (69, 305576), (92, 229182), (138, 152788), (184, 114591), (276, 76394), (552, 38197)]