28901136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 82280448

約数和(自身を除く): 53379312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 176, 254, 264, 381, 431, 508, 528, 762, 862, 1016, 1293, 1397, 1524, 1724, 2032, 2586, 2794, 3048, 3448, 4191, 4741, 5172, 5588, 6096, 6896, 8382, 9482, 10344, 11176, 14223, 16764, 18964, 20688, 22352, 28446, 33528, 37928, 54737, 56892, 67056, 75856, 109474, 113784, 164211, 218948, 227568, 328422, 437896, 602107, 656844, 875792, 1204214, 1313688, 1806321, 2408428, 2627376, 3612642, 4816856, 7225284, 9633712, 14450568, 28901136]

約数ペア:

[(1, 28901136), (2, 14450568), (3, 9633712), (4, 7225284), (6, 4816856), (8, 3612642), (11, 2627376), (12, 2408428), (16, 1806321), (22, 1313688), (24, 1204214), (33, 875792), (44, 656844), (48, 602107), (66, 437896), (88, 328422), (127, 227568), (132, 218948), (176, 164211), (254, 113784), (264, 109474), (381, 75856), (431, 67056), (508, 56892), (528, 54737), (762, 37928), (862, 33528), (1016, 28446), (1293, 22352), (1397, 20688), (1524, 18964), (1724, 16764), (2032, 14223), (2586, 11176), (2794, 10344), (3048, 9482), (3448, 8382), (4191, 6896), (4741, 6096), (5172, 5588)]