28514928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45697}}^1$

素因数の和:45721

約数の個数: 40

約数和(自身を含む): 79331728

約数和(自身を除く): 50816800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45697, 91394, 137091, 182788, 274182, 365576, 548364, 594061, 731152, 1096728, 1188122, 1782183, 2193456, 2376244, 3564366, 4752488, 7128732, 9504976, 14257464, 28514928]

約数ペア:

[(1, 28514928), (2, 14257464), (3, 9504976), (4, 7128732), (6, 4752488), (8, 3564366), (12, 2376244), (13, 2193456), (16, 1782183), (24, 1188122), (26, 1096728), (39, 731152), (48, 594061), (52, 548364), (78, 365576), (104, 274182), (156, 182788), (208, 137091), (312, 91394), (624, 45697)]