8420016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 24427008

約数和(自身を除く): 16006992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 431, 444, 528, 592, 814, 862, 888, 1221, 1293, 1628, 1724, 1776, 2442, 2586, 3256, 3448, 4741, 4884, 5172, 6512, 6896, 9482, 9768, 10344, 14223, 15947, 18964, 19536, 20688, 28446, 31894, 37928, 47841, 56892, 63788, 75856, 95682, 113784, 127576, 175417, 191364, 227568, 255152, 350834, 382728, 526251, 701668, 765456, 1052502, 1403336, 2105004, 2806672, 4210008, 8420016]

約数ペア:

[(1, 8420016), (2, 4210008), (3, 2806672), (4, 2105004), (6, 1403336), (8, 1052502), (11, 765456), (12, 701668), (16, 526251), (22, 382728), (24, 350834), (33, 255152), (37, 227568), (44, 191364), (48, 175417), (66, 127576), (74, 113784), (88, 95682), (111, 75856), (132, 63788), (148, 56892), (176, 47841), (222, 37928), (264, 31894), (296, 28446), (407, 20688), (431, 19536), (444, 18964), (528, 15947), (592, 14223), (814, 10344), (862, 9768), (888, 9482), (1221, 6896), (1293, 6512), (1628, 5172), (1724, 4884), (1776, 4741), (2442, 3448), (2586, 3256)]