28760784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{46091}}^1$

素因数の和:46115

約数の個数: 40

約数和(自身を含む): 80015712

約数和(自身を除く): 51254928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 46091, 92182, 138273, 184364, 276546, 368728, 553092, 599183, 737456, 1106184, 1198366, 1797549, 2212368, 2396732, 3595098, 4793464, 7190196, 9586928, 14380392, 28760784]

約数ペア:

[(1, 28760784), (2, 14380392), (3, 9586928), (4, 7190196), (6, 4793464), (8, 3595098), (12, 2396732), (13, 2212368), (16, 1797549), (24, 1198366), (26, 1106184), (39, 737456), (48, 599183), (52, 553092), (78, 368728), (104, 276546), (156, 184364), (208, 138273), (312, 92182), (624, 46091)]